Man Made Wonders

Japan’s Insane Diving Roller Coaster
China’s Heaven-Linking Avenue in Tianmen Mountain

Ark Nova, the world’s first inflatable concert hall

Seattle’s Gum Wall
Setenil De Las Bodegas, A Village Carved Into A Rock
The Underground City of Coober Pedy
The Svalbard Global Seed Vault – Our Only Hope in a Zombie Apocalypse?
Akshardham – The World’s Largest Hindu Temple
Wadi us-Salaam, the World’s Largest Graveyard
Visit Joseph Stalin’s Summer Retreat Home in Sochi