The Vault of Larin Karr
SUCCESS!!
*Click!* The mechanism is by-passed and the door opens safely, revealing a 30x30 foot room, with the entrance being in the northernmost square of the east wall. Inside the room are: an enormous trunk, a huge chest, two coffers, a small, locked strongbox, a shelf containing several interesting items, and, against the east wall are arrayed a variety of arms and armor, each displayed on a rack, and each accompanied by a gold plaque with an inscription. There is a red semi-circle painted on the floor in the northwest corner with a rune-image of a door inscribed above it.