"Volatile and extraordinary ... a gonzo road trip." - Robert Macfarlane, Guardian A GUARDIAN BOOK OF THE YEAR

“Urban exploration is... a way of renegotiating reality, transforming the moment, turning the city into a video game. Except that, in this game, you only have one life.”—Evening Standard

"A unique and electrifying travelogue … Garrett and his fellow travelers are as fit, agile and fearless as ninja."—Booklist, Starred Review

“For Garrett, physical exploration is merely the outward manifestation of a deeper philosophical inquiry. The theoretical DNA of much of his work traces back to the concept of 'psychogeography.'"—GQ

“An absorbing read … Recommended for travel and modern history readers."—Library Journal