Warning: the top - ten latrines

This can be done on the edge of a cliff on the Tasman Glacier in New Zealand and on the surface of the world's largest salt-valley in the Andes, Mount McKinley, Alaska and watchtower prison Alcatraz Island, on the top of Mount Sinai in Egypt and at the bottom of the aquarium Japan. Warning: the top - ten latrines where should go!

Boston Bay High Camp, Washington state





Canton de Chelly, Arizona:



The Valley of Longevity, Ecuador:



Cliff-Top Chateau, France:



Changi Airport, Singapore:



Tasman Glacier, New Zealand



Mount Sinai, Egypt



Boulder Pass Campsite, Montana:



Guard Tower, Alcatraz:



Croagh Patrick, Ireland:



Peninsula Hotel, Kowloon, Hong Kong:



Salir de Uyuni, Bolivia



Mumin Papa Cafe, Japan:



Mount McKinley, Alaska



Mount Whitney, California:
all here



Source: