MT: Classification of Dungeons

Description:
In the World of Swords & Magic, there are structures known as Dungeons. These Dungeons contain monsters and items that is rare in the outside world.

The reason to why these dungeons are made vary, as it could be to guard something or train one.

Types:
The Types is based off the exterior rather than the interior

Design Type:
There are many designs for a dungeon interior from undead to cave-like.