This Transylvanian church has changed its denomination four times.

This massive underground salt mine now holds a sci-fi theme park in its depths.

This hill and tower are steeped in legend, from King Arthur to the Holy Grail.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

This stately Victorian-era burial ground overlooking the Pacific Ocean is home to the graves of some of British Columbia's most famous figures.

An operating lighthouse from the 1860s.

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

A residential service road transformed into a menagerie of larger-than-life paintings of iconic Arctic wildlife.

This smily stone feline is meant to represent a mythical lion that almost destroyed the island of Kea.

This fairy-tale castle would make Dracula (who is said to have been imprisoned there) jealous.

This airport currywurst stand is made out of retro airplane parts.

The footprint of a frustrated devil in Munich's Cathedral.

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

The largest single concentration of harmless garter snakes in the world is a writhing Canadian serpent orgy.

The oldest operating steam locomotive in Canada runs along this heritage railway.

Mysterious concrete spires left on a small Canadian hill.

While these wooden totems bear a striking resemblance to First Nations artwork of British Columbia, their actual origins lay on the opposite side of the Pacific Ocean.

This hauntingly beautiful cemetery outside a medieval citadel is full of winding paths and ivy-covered graves.

One of the oldest churches in Romania is believed to have been built on the site of a pagan temple.

The ruins of a burned-down monastery have become a serene park and community space. 

The intense competition of the 19th-century fur trading industry played out at this fort in Western Canada.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

A large replica of a monumental Roman inscription is located on the side of this museum.