This city square is home to Amsterdam's oldest church and a statue honoring Dutch sex workers.

Rebuilt remains of a temple to Roman god Mithras.

Hear the quietest sound from across the dome.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.

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

Climb to the top of the world's largest seated bronze Buddha.

Teeming with illegal goods and services, this towering maze of vice is also a popular tourist accommodation.

Rome's semi-secret peephole vista is also a former Crusader stronghold.

An alchemist's "magic door" stands in the middle of a Roman park.

An enormous park-like oasis, full of famous Chicagoans' graves.

A golden temple atop a sacred mountain, known for its giant effigy of the revered Pu Xian.