A former medieval fortress, now home to Edinburgh Napier University, contains a rather risqué work of art.

Legend has it that seven Anglo-Saxon kings were coronated on this stone, located in the appropriately-named town of Kingston.

This medieval church is not only notable for its architecture, but also its connection with LGBTQ+ history.

This granite rock face is named for the magnificent reflection that occurs when the sun hits it just right.

A little-known mural reveals the hydrological reason for Atlanta's founding in this location.

An underground magnet for ever-changing street art.

Chelsea's soldiers were given strict orders when crossing this historic bridge.

Replica of an old Esso filling station, complete with Wayne gravity pump and outhouse.

A Christian-themed amusement park and complex rocked by scandals.

This natural wonderland is a unique chance to explore a Carolina bay, a mysterious geological formation of unknown origin.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

These ancient ritual mounds are our best window into the culture of the ancient Mississippians.

This winding road of 318 curves is a must-visit for (careful) motorcycle and sports car enthusiasts.

Legend has it that this bronze orb, which sat atop an ancient Egyptian obelisk, once held the ashes of Julius Caesar.

In the past, Renaissance sex workers were encouraged to entice customers on this bridge.

This tiny chapel next to a highway provides weary travelers a place to rest, pray, or maybe even get married.

This Underground station has been a popular filming location for decades, even before it closed.

The ruins of the largest gladiatorial school in Rome are largely hidden under modern streets.

An equine tribute in a charming Southern city that calls itself "The Horse Capital of the World."

The tradition of open-air secondhand and antiquarian bookselling in Paris dates back to the Renaissance.

The Great Fire of London and the regulation of one-way streets both started in this alley.

This sculpture marks the spot where one of the greatest Roman rulers was proclaimed emperor.

This aircraft museum is home to one of just three Halifax bombers in the world.

This equestrian statue of Constantine the Great has been the subject of criticism for centuries.