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

This peaceful oasis appears dreamy, but it's also the site of a nightmarish legend.

This seemingly normal pathway actually forms a giant fingerprint.

These shopping center benches are actually a modern art installation.

These seaside shelters once enjoyed by royalty remain a part of local history.

This tiny alleyway is now a shrine to a subculture riot between the mods and rockers.

Tucked between a side street and a theater, this arch once led to a prestigious riding school, and now opens to a courtyard and community garden.

An eccentric memorial garden to the "warrior" birds of World War I, the messenger pigeons used by the Allied forces.

Preserved behind glass, the ruins of a medieval building used to store human remains.

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.

A delightful museum entirely dedicated to the tiny homes of dolls.

This spooky statue sits outside a famous Prague theater.

A monolithic monument in Greater London.

One fisherman has used his love of pebbles and shore to create a crazy garden of rocky art.

The elegant structure of this 19th century railroad bridge creates an illusion of infinity.

One of the shortest streets in York has an especially odd name.

A recently restored Shoreditch landmark with ties to Jack the Ripper.

This enormous secondhand bookstore inside a Victorian train station sparked the "Keep Calm and Carry On" craze.

The taxidermied remains of a once-great parrot.

The Tudor-style cottage in the middle of the square is not quite what it seems.

Originally built for London’s cab drivers, this bright green hut now serves anyone a hot drink or meal.

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

A beautiful ruin of a 14th-century Plantagenet castle built by a medieval mercenary.