This balancing rock is one of Utah's most unusual geological formations.

The headquarters of one of Japan’s leading astronomy research institutions features several historic observatory facilities and a 2,000-year-old burial mound.

One of the oldest Rolls-Royce automobiles in existence, this vehicle was once driven by Henry Royce himself.

Learn about the history of mining and making salt at this Cheshire museum.

One of London’s rare Tudor-era buildings is a fate-defying gatehouse for a church.

A colorful, architectural experiment designed to increase a resident's longevity.

This giant work of Cappadocian pottery includes a memorial for the artisan who created it.

Once called "the biggest room in the world," this Victorian-era hall is so large that it contains a smaller 1970s heptagonal theatre.

A jumble of concrete on the corner of one of London’s terraced buildings is actually a work of art.

Two of the most notable names in automobile history are commemorated at the place where they're said to have first met.

A famed admiral left behind this 17th-century house key when he joined the British Navy.

At the center of London’s oldest roundabout stands an obelisk that was erected in 1771, but spent several decades elsewhere.

When the city of Manchester built a new centralized heating network, they did it with style.

A collection of historic buildings in central Birmingham blend seamlessly into the cityscape but have an interesting story to tell.

Nicknamed the 'Chestergate Hotel,' the underground tunnel had beds, lights, and even flushing toilets.

The former home of one of the U.K.’s most notable families of suffragettes is now a museum dedicated to women’s rights.

This very ornate Victorian gateway seems completely out of place in the modern industrial city of Warrington.

Outside a paint factory north of Manchester's city center, an inexplicable submarine sticking out of the ground.

A giant replica of an Assyrian cuneiform tablet stands in the middle of a busy intersection near the city center of Kayseri.

In this German city center, the streets have no names.

This saltwater swimming pool, which is the last of its kind in the United States, is slowly crumbling within sight of multiple high-end beachside hotels.

Enthusiasts of the mid-20th century magician and comedian erected this statue in the small Welsh town in which he was born, even though the comedian only lived there for three years.

Even though some of the buildings date back to the Victorian era, this research institute is still involved in cutting-edge astronomy research.

Hidden behind an industrial area, this is one of the very few such transporter bridges in existence.