Visit Great Wall of China

Beijing's vast imperial palace complex.

71-metre Buddha carved into a river cliff in Sichuan — the largest stone Buddha in the world.

Xi'an's buried army of clay warriors.

The 50,000-seat amphitheatre where Rome staged its bloodiest spectacles for 2,000 years

Stand among the cloud-wrapped ruins of Machu Picchu, the 15th-century Inca citadel perched high above Peru's Sacred Valley

The torch-bearing symbol of New York.

The largest surviving Romanesque church in Europe, built for pilgrims on the road to Santiago and topped by a five-tier octagonal bell tower.

Imperial garden of lakes, pavilions and the Long Corridor on the edge of Beijing.