"And now, as I still continued to step cautiously onward, there came thronging upon my recollection a thousand vague rumors of the horrors of Toledo. Of the dungeons there had been strange things narrated - fables I had always deemed them - but yet strange, and too ghastly to repeat, save in a whisper. Was I left to perish of starvation in this subterranean world of darkness; or what fate, perhaps even more fearful, awaited me?"
Edgar Allan Poe, The Pit and the Pendulum.
If you're playing a lot of games, there's no escaping the dusty depths of dungeons. They are everywhere; their twists and turns and nooks and crannies filled with monsters, traps and loot form the spine of countless games.