Minecraft wiki entry for Locations, associated text: 1 Overworld
1.1 Landscape
1.1.1 Biomes
1.1.2 Natural cave systems
1.1.3 Pumpkin patches
1.2 Structures
1.2.1 Mineshafts
1.2.1.1 Chests
1.2.2 Desert temples
1.2.3 Ocean monuments
1.2.4 Dungeons
1.2.5 Jungle Temples
1.2.6 Strongholds
1.2.7 Villages
1.2.8 Witch huts
1.2.9 Igloos
1.2.10 Underwater ruins
1.2.11 Shipwrecks
1.2.12 Buried treasure
1.3 Ruined Portals
2 Nether
2.1 Landscape
2.1.1 Biomes
2.2 Structures
2.2.1 Nether fortress chests
2.2.2 Bastion Remnants
2.2.3 Ruined Portals