An ancient knight and a symbol of the city's freedom.

Gargoyle head that brings good luck.

Oriental bazaar in the heart of Sarajevo.

Europe's largest prehistoric mound – burial site of a legendary king?

A little sculpture with a large wardrobe.

Light still pours into the ruins of this ancient Islamic observatory.

This one has sailed five times as far as Sir Francis Drake's famous ship.

London's smallest police station is barely the size of a phone booth.

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

A moving memorial to the fallen and missing from WWI trenches.

A model village fit for an emperor.

Rare collection of medieval books under lock and key.

The Guardian of Tallinn.

Single runway interrupted by a busy road that cuts across its middle.

Khmer Rouge's high security prison.

World's largest working waterwheel has been around for over 150 years.

Mysterious lost empire of the Silk Road.

The largest known medieval map of the world.

Copenhagen's celebrated theme park and gardens.

Gothic tower where Lord Alfred Tennyson wrote the poem "The Sleeping Beauty."

Vast stretch of tide-pools with a unique Moroccan charm.

Roman ruins top white travertine terraces formed by ancient hot springs.

The ancient settlement attracts tourists from all over looking to learn about the Chinese vision of the afterlife.

The final resting place for the remains of 143 Habsburg royalty.