Dungeon

The Sixth Doctor noted that he had been locked in many dungeons. (TV: The Two Doctors)

There was dungeon under the castle, next to the Greenwood, which Robin Hood tricked Iris Wildthyme into entering. There was also a secret passageway in this dungeon that lead to a chamber with the Head inside. (AUDIO: Wildthyme at Large)

Boswell Boliver was locked for three days in a dungeon after first crashing into the Middle Ages and interrupting the King's joust. (COMIC: Dr. Who's Time Tales)