Statue of Lenin, from Cold War era Czechoslovakia, now in a neighborhood of Seattle.

This grand old 80-foot sequoia towers above the buildings in the city’s retail center.

A nondescript Seattle restaurant inherited a piece of European history.

Residents of Fremont in Seattle have considered it the center of the universe since the 1970s.

A beautiful final resting place for some of the noteworthy deceased.

The tech giant built three enormous glass orbs in Seattle so employees could work inside a rainforest greenhouse.

A wall of chewing gum moonlights as collective art.

A museum dedicated to the history and exploration of both popular music and science fiction.

A walk through the historic city center, under the streets of Seattle.

A giant Troll lurks under one of Seattle's oldest bridges.

This once-controversial and slightly confusing statue of Achilles was built out of captured cannons.

The bronze uniforms commemorate the vital role of women during World War II.

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

These official units of measurement—including chains and perches—lie hidden beneath tourists' feet in a popular London hub.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

Graffiti from the 16th and 17th centuries cover the walls of this part of the Tower of London.

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

Scattered throughout London are ancient remnants of the city's former bounding wall.

London's smallest police station is barely the size of a phone booth.

It's easy to see why this eclectic architectural wonder has been dubbed the "Spaceship House."

A Wild West jailhouse that slid down the mountainside.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

Inside this store, a mysterious statue draws visitors from the world over.