The oldest working mechanical clock in the world.

Famously misunderstood wonder of the ancient world

Ancient human remains unearthed around the iconic monument.

The accidental discovery of this gilt bronze head led archaeologists to find the Roman Baths in the city of Bath

You can enjoy a (possibly haunted) stay at the medieval Norman castle that was once a favorite hunting lodge of King John.

In 1977, an eccentric book lover formed a micronation for book lovers.

Stroll through Welsh history in a village of reconstructed structures.

The castle still holds traces of the abandoned Roman fort it was built atop.

This pedestrian walkway cuts through a cemetery and over several burial vaults.

In the ruins of Glastonbury Abbey lies the alleged resting place of the legendary king.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

A safari-themed castle in the South African bush with the largest maze in the southern hemisphere.

This road winds through the steep coastal cliffside offering spectacular views for those who brave the drive.

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.

360° views of the city plus five floors of optical illusions and hands-on science.

These falls, sometimes called the "Niagara of the West," still put on a good show at the right time of year.

A former gold rush boomtown has managed to stay in business for over 100 ramshackle years.

Jail from the 19th century that was built by inmates.

Boise State's stadium was the first non-green football field in the world.

A small section of Boise, Idaho maintains the unique culture and traditions of the Basque people.

San Francisco's urban bison herd has persisted in the face of extinction, development, and disease.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

Relics of the 1894 Midwinter Exposition continue to delight visitors today.

Not merely a museum – but a whirring powerhouse that offers a subterranean peek into the heart and soul of cable car operations.