Hidden above an alcove behind a forgotten waterfall could be one of the last intact temples of a long persecuted religious order dedicated to the worship of their water elemental patron.
The dread pirate Corvorane was legendary even after his capture and conversion to a privateer. His secret fortress and hidden treasure are of equal fame. But more than gold lurks in the depths of Corvorane’s Cave.
The Lost City of Paldor was never really lost. Everyone knew where it was. However, nobody could get to it. Unknown to most, recent Land-Waves (Earthquakes) have opened up the paths to Paldor.
A cave with weapons sunken into the walls, blades sticking out of the floor and ceiling, and so on. Possibly, any weapon used in it could be torn out of the hand and sink into the stone.