The final resting place of the great navigator, or maybe his brother.

One of Antoni Gaudí's most classic buildings is well-known for its "dragon-back" design.

The once highest point in China blends symbolic design with a kick of adrenaline.

The most famous location in China was home to whole dynasties worth of imperial rulers.

The silly symbol for an underground protest group is now scattered around the city.

A floundering Polish shipyard was once the soul of the Solidarity movement that capsized communism.

Museum dedicated to "the man who moved the Earth."

An underground city of salt.

Moscow's most popular cemetery includes the graves of numerous cosmonauts.

A 250-year-old timepiece-automaton adorned with golden mechanical birds, which still sing to this day.

One of the world's tallest statues is also one of its most hated.

Hidden in a metro shop under a shopping mall, this small museum tells the story of one of the world's largest urban transit systems.

Monument to a brutal, ineffectual US bombing campaign and a sobering reminder of the human cost of the Vietnam War.