This famous archeological mystery may be an ancient example of movable type.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

Historic medieval fortified city in southwest France.

Walk into an underground archeological dig, the site of the Roman Forum that was once the center of Valencia.

These caves secretly held national treasures during World War II.

This celebration of Latvia’s freedom and independence avoided demolition over half a century of Soviet occupation.

The reconstruction of this prominent building fulfilled a long-written command.

A former Latvian headquarters of the brutal KGB secret police is now open as a grim reminder of their atrocities.

The world's largest second-hand graces a clock surrounded by constantly changing flower beds. 

One of the most historical literary characters continues to stroll his hometown.

Large Hadron Collider and the Birthplace of World Wide Web.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

This bird-loving brewery is situated in an old municipal bathhouse, nestled beside a 300-year-old windmill.

Built by the patron saint of illusionists this Elizabethan manor house is riddled with secret cubbies for hiding priests.

A statue of the legendary Celtic warrior queen who fought the Roman invaders stands in one of the cities she once destroyed.

Eyam took steps to quarantine themselves and keep the plague from spreading.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

Scattered throughout London are ancient remnants of the city's former bounding wall.

Perhaps the only prehistoric monument with its very own public bus stop.

Now nearly dry, this lake is said to be the ancient home of the Lady of the Lake, and was once thought to be bottomless.

A open air theatre built on a cliff by an eccentric British woman.

An unexpectedly extraterrestrial room in a former Victorian resort club.

Legend says this sacred tree was a gift from goddess Athena.