diff --git a/src/c3nav/api/urls.py b/src/c3nav/api/urls.py
index 51f26eb7..81f228f4 100644
--- a/src/c3nav/api/urls.py
+++ b/src/c3nav/api/urls.py
@@ -15,7 +15,7 @@ router.register(r'levels', LevelViewSet)
 router.register(r'packages', PackageViewSet)
 router.register(r'sources', SourceViewSet)
 router.register(r'featuretypes', FeatureTypeViewSet, base_name='featuretype')
-router.register(r'features', FeatureViewSet)
+router.register(r'features', FeatureViewSet, base_name='feature')
 router.register(r'hosters', HosterViewSet, base_name='hoster')
 router.register(r'submittasks', SubmitTaskViewSet, base_name='submittask')
 
diff --git a/src/c3nav/editor/views.py b/src/c3nav/editor/views.py
index fde66f6f..1176014c 100644
--- a/src/c3nav/editor/views.py
+++ b/src/c3nav/editor/views.py
@@ -5,9 +5,9 @@ from django.core.signing import BadSignature
 from django.http.response import Http404
 from django.shortcuts import get_object_or_404, render
 
-from c3nav.editor.forms import FeatureForm
+# from c3nav.editor.forms import FeatureForm
 from c3nav.editor.hosters import get_hoster_for_package, hosters
-from c3nav.mapdata.models.feature import FEATURE_TYPES, Feature
+from c3nav.mapdata.models.features import FEATURE_TYPES, Feature
 from c3nav.mapdata.models.package import Package
 from c3nav.mapdata.packageio.write import json_encode
 from c3nav.mapdata.permissions import can_access_package
diff --git a/src/c3nav/mapdata/api.py b/src/c3nav/mapdata/api.py
index 75354d54..a688c614 100644
--- a/src/c3nav/mapdata/api.py
+++ b/src/c3nav/mapdata/api.py
@@ -1,5 +1,6 @@
 import mimetypes
 import os
+from itertools import chain
 
 from django.conf import settings
 from django.core.files import File
@@ -8,7 +9,8 @@ from rest_framework.decorators import detail_route
 from rest_framework.response import Response
 from rest_framework.viewsets import ReadOnlyModelViewSet, ViewSet
 
-from c3nav.mapdata.models import FEATURE_TYPES, Feature, Level, Package, Source
+from c3nav.mapdata.models import FEATURE_TYPES, Level, Package, Source
+from c3nav.mapdata.models.features import Feature
 from c3nav.mapdata.permissions import filter_source_queryset
 from c3nav.mapdata.serializers import (FeatureSerializer, FeatureTypeSerializer, LevelSerializer, PackageSerializer,
                                        SourceSerializer)
@@ -89,7 +91,15 @@ class FeatureViewSet(ReadOnlyModelViewSet):
     """
     List and retrieve map features you have access to
     """
-    queryset = Feature.objects.all()
+    model = Feature
+    base_name = 'feature'
     serializer_class = FeatureSerializer
     lookup_field = 'name'
     lookup_value_regex = '[^/]+'
+
+    def get_queryset(self):
+        querysets = []
+        for name, model in FEATURE_TYPES.items():
+            querysets.append(model.objects.all())
+        return chain(*querysets)
+
diff --git a/src/c3nav/mapdata/migrations/0001_initial.py b/src/c3nav/mapdata/migrations/0001_initial.py
index b427d5e4..7c3b04dc 100644
--- a/src/c3nav/mapdata/migrations/0001_initial.py
+++ b/src/c3nav/mapdata/migrations/0001_initial.py
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-# Generated by Django 1.10.1 on 2016-10-11 14:00
+# Generated by Django 1.10.1 on 2016-10-12 12:12
 from __future__ import unicode_literals
 
 import c3nav.mapdata.fields
@@ -16,14 +16,17 @@ class Migration(migrations.Migration):
 
     operations = [
         migrations.CreateModel(
-            name='Feature',
+            name='Inside',
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('name', models.SlugField(unique=True, verbose_name='feature identifier')),
-                ('feature_type', models.CharField(choices=[('building', 'Building'), ('room', 'Room'), ('outside', 'Outside Area'), ('obstacle', 'Obstacle')], max_length=50)),
-                ('titles', c3nav.mapdata.fields.JSONField()),
+                ('name', models.SlugField(unique=True, verbose_name='name')),
                 ('geometry', c3nav.mapdata.fields.GeometryField()),
             ],
+            options={
+                'default_related_name': 'insides',
+                'verbose_name': 'Inside Area',
+                'verbose_name_plural': 'Inside Areas',
+            },
         ),
         migrations.CreateModel(
             name='Level',
@@ -32,6 +35,9 @@ class Migration(migrations.Migration):
                 ('name', models.SlugField(help_text='Usually just an integer (e.g. -1, 0, 1, 2)', unique=True, verbose_name='level name')),
                 ('altitude', models.DecimalField(decimal_places=2, max_digits=6, null=True, verbose_name='level altitude')),
             ],
+            options={
+                'abstract': False,
+            },
         ),
         migrations.CreateModel(
             name='Package',
@@ -47,6 +53,24 @@ class Migration(migrations.Migration):
                 ('directory', models.CharField(max_length=100, verbose_name='folder name')),
                 ('depends', models.ManyToManyField(to='mapdata.Package')),
             ],
+            options={
+                'abstract': False,
+            },
+        ),
+        migrations.CreateModel(
+            name='Room',
+            fields=[
+                ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('name', models.SlugField(unique=True, verbose_name='name')),
+                ('geometry', c3nav.mapdata.fields.GeometryField()),
+                ('level', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='rooms', to='mapdata.Level', verbose_name='level')),
+                ('package', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='rooms', to='mapdata.Package', verbose_name='map package')),
+            ],
+            options={
+                'default_related_name': 'rooms',
+                'verbose_name': 'Room',
+                'verbose_name_plural': 'Rooms',
+            },
         ),
         migrations.CreateModel(
             name='Source',
@@ -59,6 +83,9 @@ class Migration(migrations.Migration):
                 ('right', models.DecimalField(decimal_places=2, max_digits=6, verbose_name='right coordinate')),
                 ('package', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='sources', to='mapdata.Package', verbose_name='map package')),
             ],
+            options={
+                'abstract': False,
+            },
         ),
         migrations.AddField(
             model_name='level',
@@ -66,13 +93,13 @@ class Migration(migrations.Migration):
             field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='levels', to='mapdata.Package', verbose_name='map package'),
         ),
         migrations.AddField(
-            model_name='feature',
+            model_name='inside',
             name='level',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='features', to='mapdata.Level', verbose_name='level'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='insides', to='mapdata.Level', verbose_name='level'),
         ),
         migrations.AddField(
-            model_name='feature',
+            model_name='inside',
             name='package',
-            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='features', to='mapdata.Package', verbose_name='map package'),
+            field=models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='insides', to='mapdata.Package', verbose_name='map package'),
         ),
     ]
diff --git a/src/c3nav/mapdata/models/__init__.py b/src/c3nav/mapdata/models/__init__.py
index ebbac21f..d9e5d5c2 100644
--- a/src/c3nav/mapdata/models/__init__.py
+++ b/src/c3nav/mapdata/models/__init__.py
@@ -1,4 +1,4 @@
-from .feature import Feature, FEATURE_TYPES  # noqa
+from .features import Feature, FEATURE_TYPES  # noqa
 from .level import Level  # noqa
 from .package import Package  # noqa
 from .source import Source  # noqa
diff --git a/src/c3nav/mapdata/models/base.py b/src/c3nav/mapdata/models/base.py
new file mode 100644
index 00000000..53be2bbd
--- /dev/null
+++ b/src/c3nav/mapdata/models/base.py
@@ -0,0 +1,33 @@
+from collections import OrderedDict
+
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+
+
+class MapdataModel(models.Model):
+    name = models.SlugField(_('Name'), max_length=50)
+    package = models.ForeignKey('mapdata.Package', on_delete=models.CASCADE, verbose_name=_('map package'))
+
+    @classmethod
+    def get_path_prefix(cls):
+        return cls._meta.default_related_name + '/'
+
+    @classmethod
+    def get_path_regex(cls):
+        return r'^' + cls.get_path_prefix()
+
+    def get_filename(self):
+        return self._meta.default_related_name + '/' + self.name + '.json'
+
+    @classmethod
+    def fromfile(cls, data, file_path):
+        kwargs = {}
+        return kwargs
+
+    def tofile(self):
+        return OrderedDict()
+
+    class Meta:
+        abstract = True
+        unique_together = ('package', 'name')
+
diff --git a/src/c3nav/mapdata/models/feature.py b/src/c3nav/mapdata/models/feature.py
deleted file mode 100644
index 5586596d..00000000
--- a/src/c3nav/mapdata/models/feature.py
+++ /dev/null
@@ -1,105 +0,0 @@
-import os
-from collections import OrderedDict, namedtuple
-
-from django.db import models
-from django.utils.translation import ugettext_lazy as _
-from django.utils.translation import activate, get_language
-from shapely.geometry import mapping, shape
-
-from c3nav.mapdata.fields import GeometryField, JSONField
-from c3nav.mapdata.utils import format_geojson
-
-
-class FeatureType(namedtuple('FeatureType', ('name', 'title', 'title_plural', 'geomtype', 'color'))):
-    # noinspection PyUnusedLocal
-    def __init__(self, *args, **kwargs):
-        super().__init__()
-        FEATURE_TYPES[self.name] = self
-
-    @property
-    def title_en(self):
-        language = get_language()
-        activate('en')
-        title = str(self.title)
-        activate(language)
-        return title
-
-
-FEATURE_TYPES = OrderedDict()
-FeatureType('building', _('Building'), _('Buildings'), 'polygon', '#333333')
-FeatureType('room', _('Room'), _('Rooms'), 'polygon', '#FFFFFF')
-FeatureType('outside', _('Outside Area'), _('Outside Areas'), 'polygon', '#FFFFFF')
-FeatureType('obstacle', _('Obstacle'), _('Obstacles'), 'polygon', '#999999')
-
-
-# FeatureType('door', _('Door'), 'polygon', '#FF00FF')
-# FeatureType('step', _('Step'), 'polyline', '#FF0000')
-# FeatureType('elevator', _('Elevator'), 'polygon', '#99CC00')
-
-
-class Feature(models.Model):
-    """
-    A map feature
-    """
-    TYPES = tuple((name, t.title) for name, t in FEATURE_TYPES.items())
-
-    name = models.SlugField(_('feature identifier'), unique=True, max_length=50)
-    package = models.ForeignKey('mapdata.Package', on_delete=models.CASCADE, related_name='features',
-                                verbose_name=_('map package'))
-    feature_type = models.CharField(max_length=50, choices=TYPES)
-    level = models.ForeignKey('mapdata.Level', on_delete=models.CASCADE, related_name='features',
-                              verbose_name=_('level'))
-    titles = JSONField()
-    geometry = GeometryField()
-
-    path_regex = r'^features/('+'|'.join(name for name, title in TYPES)+')/'
-
-    @property
-    def title(self):
-        lang = get_language()
-        if lang in self.titles:
-            return self.titles[lang]
-        return next(iter(self.titles.values())) if self.titles else self.name
-
-    def tofilename(self):
-        return 'features/%s/%s.json' % (self.feature_type, self.name)
-
-    def get_feature_type(self):
-        return FEATURE_TYPES[self.feature_type]
-
-    @classmethod
-    def fromfile(cls, data, file_path):
-        kwargs = {}
-        kwargs['feature_type'] = file_path.split(os.path.sep)[1]
-
-        if 'geometry' not in data:
-            raise ValueError('missing geometry.')
-        try:
-            kwargs['geometry'] = shape(data['geometry'])
-        except:
-            raise ValueError(_('Invalid GeoJSON.'))
-
-        if 'level' not in data:
-            raise ValueError('missing level.')
-        kwargs['level'] = data['level']
-
-        if 'titles' not in data:
-            raise ValueError('missing titles.')
-        titles = data['titles']
-        if not isinstance(titles, dict):
-            raise ValueError('Invalid titles format.')
-        if any(not isinstance(lang, str) for lang in titles.keys()):
-            raise ValueError('titles: All languages have to be strings.')
-        if any(not isinstance(title, str) for title in titles.values()):
-            raise ValueError('titles: All titles have to be strings.')
-        if any(not title for title in titles.values()):
-            raise ValueError('titles: Titles must not be empty strings.')
-        kwargs['titles'] = titles
-        return kwargs
-
-    def tofile(self):
-        return OrderedDict((
-            ('titles', OrderedDict(sorted(self.titles.items()))),
-            ('level', self.level.name),
-            ('geometry', format_geojson(mapping(self.geometry)))
-        ))
diff --git a/src/c3nav/mapdata/models/features.py b/src/c3nav/mapdata/models/features.py
new file mode 100644
index 00000000..7cf563c2
--- /dev/null
+++ b/src/c3nav/mapdata/models/features.py
@@ -0,0 +1,81 @@
+import os
+from collections import OrderedDict
+
+from django.db import models
+from django.utils.translation import ugettext_lazy as _
+from shapely.geometry.geo import shape, mapping
+
+from c3nav.mapdata.fields import GeometryField
+from c3nav.mapdata.models.base import MapdataModel
+from c3nav.mapdata.utils import format_geojson
+
+
+FEATURE_TYPES = OrderedDict()
+
+def register_featuretype(cls):
+    FEATURE_TYPES[cls.__name__.lower()] = cls
+    return cls
+
+
+class Feature(MapdataModel):
+    """
+    A map feature
+    """
+    level = models.ForeignKey('mapdata.Level', on_delete=models.CASCADE, verbose_name=_('level'))
+    geometry = GeometryField()
+
+    class Meta:
+        abstract = True
+
+    @classmethod
+    def fromfile(cls, data, file_path):
+        kwargs = super().fromfile(data, file_path)
+
+        if 'geometry' not in data:
+            raise ValueError('missing geometry.')
+        try:
+            kwargs['geometry'] = shape(data['geometry'])
+        except:
+            raise ValueError(_('Invalid GeoJSON.'))
+
+        if 'level' not in data:
+            raise ValueError('missing level.')
+        kwargs['level'] = data['level']
+
+        return kwargs
+
+    def tofile(self):
+        result = super().tofile()
+        result['level'] = self.level.name
+        result['geometry'] = format_geojson(mapping(self.geometry))
+        return result
+
+
+@register_featuretype
+class Inside(Feature):
+    """
+    The outline of a building on a specific level
+    """
+    geomtype = 'polygon'
+    color = '#333333'
+
+    class Meta:
+        verbose_name = _('Inside Area')
+        verbose_name_plural = _('Inside Areas')
+        default_related_name = 'insides'
+
+
+@register_featuretype
+class Room(Feature):
+    """
+    A room inside
+    """
+    geomtype = 'polygon'
+    color = '#FFFFFF'
+
+    class Meta:
+        verbose_name = _('Room')
+        verbose_name_plural = _('Rooms')
+        default_related_name = 'rooms'
+
+
diff --git a/src/c3nav/mapdata/models/level.py b/src/c3nav/mapdata/models/level.py
index 4c817bd1..96fc65e8 100644
--- a/src/c3nav/mapdata/models/level.py
+++ b/src/c3nav/mapdata/models/level.py
@@ -1,8 +1,10 @@
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
+from c3nav.mapdata.models.base import MapdataModel
 
-class Level(models.Model):
+
+class Level(MapdataModel):
     """
     A map level (-1, 0, 1, 2…)
     """
@@ -12,24 +14,29 @@ class Level(models.Model):
     package = models.ForeignKey('mapdata.Package', on_delete=models.CASCADE, related_name='levels',
                                 verbose_name=_('map package'))
 
-    path_regex = r'^levels/'
+    class Meta:
+        verbose_name = _('Level')
+        verbose_name_plural = _('Levels')
+        default_related_name = 'levels'
 
     def tofilename(self):
         return 'levels/%s.json' % self.name
 
     @classmethod
     def fromfile(cls, data, file_path):
+        kwargs = super().fromfile(data, file_path)
+
         if 'altitude' not in data:
             raise ValueError('missing altitude.')
 
         if not isinstance(data['altitude'], (int, float)):
             raise ValueError('altitude has to be int or float.')
 
-        return {
-            'altitude': data['altitude'],
-        }
+        kwargs['altitude'] = data['altitude']
+
+        return kwargs
 
     def tofile(self):
-        return {
-            'altitude': float(self.altitude)
-        }
+        result = super().tofile()
+        result['altitude'] = float(self.altitude)
+        return result
diff --git a/src/c3nav/mapdata/models/package.py b/src/c3nav/mapdata/models/package.py
index b9aee494..89ef0b57 100644
--- a/src/c3nav/mapdata/models/package.py
+++ b/src/c3nav/mapdata/models/package.py
@@ -22,7 +22,17 @@ class Package(models.Model):
 
     directory = models.CharField(_('folder name'), max_length=100)
 
-    path_regex = r'^package.json$'
+    class Meta:
+        verbose_name = _('Map Package')
+        verbose_name_plural = _('Map Packages')
+        default_related_name = 'packages'
+
+    @classmethod
+    def get_path_regex(cls):
+        return '^package.json$'
+
+    def get_filename(self):
+        return 'package.json'
 
     @property
     def package(self):
diff --git a/src/c3nav/mapdata/models/source.py b/src/c3nav/mapdata/models/source.py
index ded8e93e..69dd7087 100644
--- a/src/c3nav/mapdata/models/source.py
+++ b/src/c3nav/mapdata/models/source.py
@@ -1,21 +1,22 @@
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
+from c3nav.mapdata.models.base import MapdataModel
 
-class Source(models.Model):
+
+class Source(MapdataModel):
     """
     A map source, images of levels that can be useful as backgrounds for the map editor
     """
-    name = models.SlugField(_('source name'), unique=True, max_length=50)
-    package = models.ForeignKey('mapdata.Package', on_delete=models.CASCADE, related_name='sources',
-                                verbose_name=_('map package'))
-
     bottom = models.DecimalField(_('bottom coordinate'), max_digits=6, decimal_places=2)
     left = models.DecimalField(_('left coordinate'), max_digits=6, decimal_places=2)
     top = models.DecimalField(_('top coordinate'), max_digits=6, decimal_places=2)
     right = models.DecimalField(_('right coordinate'), max_digits=6, decimal_places=2)
 
-    path_regex = r'^sources/'
+    class Meta:
+        verbose_name = _('Source')
+        verbose_name_plural = _('Sources')
+        default_related_name = 'sources'
 
     @classmethod
     def max_bounds(cls):
@@ -28,12 +29,9 @@ class Source(models.Model):
     def bounds(self):
         return (float(self.bottom), float(self.left)), (float(self.top), float(self.right))
 
-    def tofilename(self):
-        return 'sources/%s.json' % self.name
-
     @classmethod
     def fromfile(cls, data, file_path):
-        kwargs = {}
+        kwargs = super().fromfile(data, file_path)
 
         if 'bounds' not in data:
             raise ValueError('missing bounds.')
@@ -50,6 +48,6 @@ class Source(models.Model):
         return kwargs
 
     def tofile(self):
-        return {
-            'bounds': ((float(self.bottom), float(self.left)), (float(self.top), float(self.right)))
-        }
+        result = super().tofile()
+        result['bounds'] = ((float(self.bottom), float(self.left)), (float(self.top), float(self.right)))
+        return result
diff --git a/src/c3nav/mapdata/packageio/const.py b/src/c3nav/mapdata/packageio/const.py
index d1192f35..a2dd7456 100644
--- a/src/c3nav/mapdata/packageio/const.py
+++ b/src/c3nav/mapdata/packageio/const.py
@@ -1,3 +1,4 @@
-from c3nav.mapdata.models import Feature, Level, Package, Source
+from c3nav.mapdata.models import Level, Package, Source
+from c3nav.mapdata.models.features import Inside, Room
 
-ordered_models = (Package, Level, Source, Feature)
+ordered_models = (Package, Level, Source, Inside, Room)
diff --git a/src/c3nav/mapdata/packageio/read.py b/src/c3nav/mapdata/packageio/read.py
index 79b2944d..7db8bfd6 100644
--- a/src/c3nav/mapdata/packageio/read.py
+++ b/src/c3nav/mapdata/packageio/read.py
@@ -2,6 +2,7 @@ import json
 import os
 import re
 import subprocess
+from collections import OrderedDict
 
 from django.conf import settings
 from django.core.management import CommandError
@@ -15,6 +16,8 @@ class MapdataReader:
         self.content = {}
         self.package_names_by_dir = {}
         self.saved_items = {model: {} for model in ordered_models}
+        self.path_regexes = OrderedDict((model, model.get_path_regex()) for model in ordered_models)
+        print(self.path_regexes)
 
     def read_packages(self):
         print('Detecting Map Packages…')
@@ -44,8 +47,8 @@ class MapdataReader:
         file_path = os.path.join(package_dir, path, filename)
         relative_file_path = os.path.join(path, filename)
         print(file_path)
-        for model in ordered_models:
-            if re.search(model.path_regex, relative_file_path):
+        for model, path_regex in self.path_regexes.items():
+            if re.search(path_regex, relative_file_path):
                 self._add_item(ReaderItem(self, package_dir, path, filename, model))
                 break
         else:
diff --git a/src/c3nav/mapdata/packageio/write.py b/src/c3nav/mapdata/packageio/write.py
index 0b4350ec..424941ee 100644
--- a/src/c3nav/mapdata/packageio/write.py
+++ b/src/c3nav/mapdata/packageio/write.py
@@ -24,7 +24,7 @@ class MapdataWriter:
         count = 0
         for model in ordered_models:
             for obj in model.objects.all().order_by('name').prefetch_related():
-                file_path = os.path.join(obj.package.directory, obj.tofilename())
+                file_path = os.path.join(obj.package.directory, obj.get_filename())
                 full_file_path = os.path.join(settings.MAP_ROOT, file_path)
                 self.keep.add(file_path)
 
diff --git a/src/c3nav/mapdata/serializers.py b/src/c3nav/mapdata/serializers.py
index 42492e08..291a693f 100644
--- a/src/c3nav/mapdata/serializers.py
+++ b/src/c3nav/mapdata/serializers.py
@@ -60,18 +60,35 @@ class SourceSerializer(serializers.ModelSerializer):
 
 
 class FeatureTypeSerializer(serializers.Serializer):
-    name = serializers.CharField()
-    title = serializers.CharField()
-    title_plural = serializers.CharField()
+    name = serializers.SerializerMethodField()
+    title = serializers.SerializerMethodField()
+    title_plural = serializers.SerializerMethodField()
     geomtype = serializers.CharField()
     color = serializers.CharField()
 
+    def get_name(self, obj):
+        return obj.__name__.lower()
 
-class FeatureSerializer(serializers.ModelSerializer):
-    level = serializers.SlugRelatedField(slug_field='name', read_only=True)
-    titles = serializers.JSONField()
+    def get_title(self, obj):
+        return str(obj._meta.verbose_name)
+
+    def get_title_plural(self, obj):
+        return str(obj._meta.verbose_name_plural)
+
+
+class FeatureSerializer(serializers.Serializer):
+    name = serializers.CharField()
+    feature_type = serializers.SerializerMethodField()
+    level = serializers.SerializerMethodField()
+    package = serializers.SerializerMethodField()
     geometry = GeometryField()
 
-    class Meta:
-        model = Feature
-        fields = ('name', 'title', 'feature_type', 'level', 'titles', 'package', 'geometry')
+    def get_feature_type(self, obj):
+        return obj.__class__.__name__.lower()
+
+    def get_level(self, obj):
+        return obj.level.name
+
+    def get_package(self, obj):
+        return obj.package.name
+