The iconic view of a dungeon is of a constructed underground complex stuffed full of monsters and loot. There are other kinds of dungeon, though, ripe for adventure.
![By William McAusland (Outland Arts)](http://www.creightonbroadhurst.com/wp-content/uploads/2014/07/Forest-Tower_web.jpg)
A good dungeon forces explorers to interact with its terrain features. Dungeons with nothing but smooth floors, featureless walls and plain ceilings realise only a fraction of their potential.