"With stunning photos, illuminating cartography, and well-crafted narratives, Subterranea takes readers on a deep dive into the mysteries of the underworld. Secret crypts, underground rivers, and engineering marvels are revealed in exquisite detail, exposing the background stories of the world's greatest hidden wonders." Jill Heinerth, author, Into the Planet "From the haunting beauty of natural phenomena like caves and cenotes to modern man-made megaprojects like colossal subterranean cemeteries and drainage systems, Chris Fitch uncovers spaces few will ever see firsthand." Matthew Christopher, Abandoned America "With evocative maps and stunning photography, Subterranea shows that the underground realm is just as captivating as the above-ground world around us." Daily Mail "A great way to escape from the outside world by diving into the depths of another." How It Works "An original and timely odyssey into our mysterious underworld." Nicholas Crane, presenter of BBC2's Coast and Great British Journeys "A home-run hit with history buffs, science lovers and curious people all over the world! Buy this as a gift for an inquisitive loved one and make sure you buy one for yourself as well." -- The Book Review Crew "A fascinating tour of what lies beneath: ancient caves and tunnels, modern subway systems, even an underground city in Australia - complete with historical information, co-ordinates, and detailed maps for the intrepid explorer.

" --The Globe and Mail.