This incredible viaduct was part of the Victorian railway boom and helped the Midland Railway navigate tough terrain.

A 30-acre garden inspired by the principles of modern physics.

Though this large circular site is now named for the legendary king, its history dates back to the Neolithic era.

An impressive Neolithic henge with banks nearly 10 feet high.

Over 70 independent businesses have set up shop in this former Victorian department store.

A gigantic mechanical bull rages over unsuspecting passengers at Birmingham’s central station.

A collection of windows created by two of the foremost leaders in the British Arts and Crafts Movement.

A historic and beautiful Art Nouveau chamber in a historic railway station.

A saintly relic hidden in a Prague church basement.

A controversial artwork draws attention to the dark history of Prague's "Suicide Bridge."

Street artists transformed an abandoned air vent into the beloved Star Wars robot.

This artificial cave looks like something out of a fairytale.

Tucked away in a Prague park, a statue beloved by romantics honors a poet so nice they buried him twice.

This Czech church doubles as something of a permanent fashion exhibition for a statue of the Infant Jesus.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

The palace window through which Protestant nobles flung two Catholic regents, thus sparking the Thirty Years' War.

Microscopic scenes; some call it novelty, some call it art.

Two stunning 17th-century libraries and a cabinet of curiosities.

Throughout this shopping mall are medieval ruins that were discovered during the mall's construction.

A Jenga-style cylindrical tower of books that appears to go on forever.

A mocking tribute to the past and modern leadership of Prague.

Walk through Czech history in Prague's largest graveyard.

Looming communist pillar with a Czech twist.