A Guide to Spectacular Subterranean Places
by
David Farley
Language: English
Release Date: May 15, 2018
A visual and anecdotal exploration of the curious worlds hidden beneath our feet, including ancient cities, salt mine cathedrals, underground amusement parks, and more.
From bone-filled catacombs to sculpted salt churches to hand-carved cave complexes large enough to house 20,000 people, Underground...