The catacombs of Paris are an immense maze of tunnels dug under the city. In 1786, all the bodies from Cimetiere des Innocents were exhumed and moved into the tunnels. A sign above the door reads: Stop! Here is the empire of the dead...
For a significantly less creepy (and infinitely cool) city under the city experience, check out the Seattle Underground tour.
posted by jonson
on Jan 15, 2003 -