A handful of beehive kilns are all that’s left of a historic brick-making empire.

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

The 2,000-year-old beam is tucked within the pedestrian entrance to the old London Bridge.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Tucked away in the Tower of London is the weapon once used to execute high-profile prisoners.

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

An architectural oddity hides in plain sight on this iconic London bridge.

A historic London pub with prison cells in the cellar and a "spy room" on the second floor.

This striking statue brings a scene from the African savannah into central London.

Artists have long been drawn to these atmospheric 12th-century ruins.

One of the oldest amusement rides in existence was a huge disappointment to its creator.

A typographic tribute to the many comedic greats who make Great Britain laugh.

Possibly the world's only drive-in movie theater with an attached motel.

When ecosystems collide in the arid Southwest.

A shady solar power system that couldn't hold up to the harsh desert conditions.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This rugged area of red rocks and arches is often considered one of the most beautiful places on Earth.

The marker offers a rare chance to be in four U.S. states at once, though there's some controversy over its geographic accuracy.

This spectacular track has run continuously since 1882.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

This replica of the Greek structure is in the heart of Nashville.

Victorian-era Egyptomania left its mark on this Nashville landmark.