An enormous and lavish Gothic church in Czechia.

A church of bones, decorated with 40,000 human skeletons.

The mystery of the Putim Ossuary involves a tricorn hat.

This automated sculpture of two men peeing will spell out text messages with their micturition.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

This micro-nation may be some sort of prank, but its constitution sure seems official.

While this monument tile is shrouded in mystery it also marks the end of the longest ever human chain.

This ceremonial mound is one of the first officially recognized Native American historical sites in North Carolina.

A mailbox that saved a nature reserve.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

I-95's Tijuana-style celebration of kitsch at the Carolina border.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Home to three historic ships from the age of Vikings.

Norway's oldest cathedral still in use.

Monuments don't get much more metal than these three giant viking swords planted in a Nordic hill.

This "preacher's pulpit" once used for pagan ritual, is home to a new, and dangerous ritual.

The prototype for all Nazi concentration camps.

King Ludwig I's collection of beautiful women.

Daily jousts and dancing barrel makers in Munich's mechanical clock.

The record holder for the world’s largest peach.

The celebrated eyesore created by starry-eyed sweethearts.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Site of a classic 19th-century physics experiment to prove the earth is rotating.