Human: Write a detailed description of a spooky scene inside a castle with walls, columns, and rock. Assistant: 
Complex sets of ribs give a net-like appearance to the vaulted ceilings as they soar two stories high -- well over the side balconies -- to disappear into the darkness just above statues nestled between the net-like blind tracery embellishing the solid walls. Elaborate columns encircle this cavern, concealing some areas in shadow as they stoically rise to support the arcade and restrain its thousands of pounds of rock from crashing down on the stone floor.