This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

The once highest point in China blends symbolic design with a kick of adrenaline.

The most famous location in China was home to whole dynasties worth of imperial rulers.

The field of tiny caves that mark this Chinese cliffside are each their own historic Buddhist temple.

Bangkok celebrated its shifting monarchy with a militaristic homage to democracy.

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.

Every equinox this Maya pyramid puts on a spooky ancient light show.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

A naturally mummified 2,000-year-old man.

This gruesome biblical parade celebrates the one day a year that a bit of Jesus' blood turns to liquid.

What was once a bustling mining installation is now a bustling hub of contemporary art.

The former home of a trailblazing surrealist is still filled with haunting dolls and grim paintings.

A giant bug impaled on a 75-foot-tall needle.

The site where one of the most famous poems of World War I was composed is preserved to honor the legacy of the work.

Somewhere there is a giant who can no longer poop, but now travelers can stay inside his anus.

This Belgian theme park began as a refuge for bored church children and was closed down when a boy lost an arm.

A 14th-century fortified keep showcases the masterpieces of an ingenious 20th-century clockmaker.

Christ's blood preserved in a Belgian town.

A little sculpture with a large wardrobe.

Three floors of musical instruments coming from all corners of the world and hundreds of years of musical history.

Climb inside an iron crystal magnified 165 billion times its normal size.

The Devil’s own choice when he needs a drink in Brussels.

Lavish royal estate punctuated with heated greenhouses.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.