the Lost tomb, an ancient Greceo-atlantian burial ground, was abandoned and left to the elements during the collapse of the Greceo-atlantian civilization on earth and later on the dragon homeworld. the underground complex is similar in scope to the Catacombs, but far more stable. though the complex is partially flooded, much of it is accessable through the main shaft, located beneath the central part of the capital complex. the tomb itself exibits many characteristics of Greceo-atlantian architecture, including barrel-vaulting, rib arches, green tiled floors, shell-themed lights, the the more ditinctive 'Wave' Motif, which dominates many elements of Greceo-atlantian architecture.