Colosseum
Petra
Christ the Redeemer
Chichen Itza
Taj Majal
Machu Picchu
Great Wall of China
Carved in the very rock of the mountain
Runs from Korea to the Gobi desert
The amazing lost city of the Inca Empire
Mausoleum built for Arjumand Banu Begum
Emblematic pyramid of Mayan architecture
40 meters tall (130 ft) dominating Rio
Largest amphitheater in the Roman Empire