October 19 2013

Australia

Ground-Level view of the Sydney Opera House in New South Wales,Australia

(© Harald Deppeler/National Geographic My Shot/National Geographic Society/Corbis)

Canada,Germany,France,Japan,United Kingdom

Studena Dam in Struma River,Bulgaria

(© Ivan Pendjakov/age fotostock)

China

Inside the Bund Sightseeing Tunnel under the Huangpu River in Shanghai,China

(© Gavin Hellier/Alamy)

 

New Zealand, United States

Raised Boardwalk and white birch trees in Sackville Waterfowl Park,Sackville,New Brunswick,Canada

(© Dale Wilson/Getty Images)