Explanation

The Great Wall of China, China. BEIJING, CHINA - NOVEMBER 30: Tourists walk on a section of the Great Wall at Badaling, on a cold ... ...

Chichén Itza, Mexico. ...

Christ The Redeemer, Brazil. ...

Petra, Jordan. ...

Taj Mahal, India. ...

Machu Picchu. ...

The Great Pyramid of Giza, Egypt. ...

Colossus of Rhodes, Greece.