Incredible Ruins
Choquequirao, Peru
White llama terraces dazzle in Peru's "other Machu Picchu"
El Caminito del Rey (The King's Little Pathway)
Spanning the El Chorro gorge, this pathway in serious disrepair draws visitors hoping to cross it illegally
Le Jardin d'Agronomie Tropicale (The Garden of Tropical Agriculture)
Ghosts of France's colonial past
The Last Handwoven Bridge
Keshwa chaca, the last handwoven Incan bridge, crosses Apurimac Canyon in Peru
Old Observatory in Tartu
First point in the Struve Geodetic Arc, a 19th century undertaking to measure the Earth's size and shape
The Dominator Shipwreck
Remains of a Greek freighter trapped off of Rocky Point in 1961
The Weyburn Mental Hospital
Notorious Canadian mental institution, home to some of the first LSD experiments and origin of the word "psychedelic"
Fort Zverev
Nightmarish example of the unintended consequences of weapons testing
Sunken City
A jumble of foundations, streets, and streetcar tracks inhabit the cliff where a landslide occurred in 1929
Ruins of Fort de Knocke
The foundations of a forgotten fortress, wedged in between two streams
