Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The fairy tale castle of the "fairy-tale king."

Macabre astrological automaton clock dating to the late 1400s.

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

An enormous and lavish Gothic church in Czechia.

This expansive bridge in the Canadian wilderness was originally just built for friends.

Nestled near the mountains of western Canada resides this behemoth earth mover.

This natural wonder is disappearing at an alarming rate.

Every fall this lake mysteriously drains, like a bathtub with the plug pulled out.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

Fossils, railroads, and waterfalls!

Few other hotels can rival the grandeur of the Castle in the Rockies.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

If you’ve ever seen a picture of Machu Picchu, then you’ve seen a picture of Huayna Picchu—you just didn’t realize it.

Situated on a sacred Inca site, this 16th-century cathedral took nearly 100 years to build.

This geometric feat is a testament to the Incas' mesmerizing architectural abilities.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

Preserved Inca city and site of the last Inca stronghold against the Spanish conquistadors.

Ancient artists in the middle of nowhere.

A seemingly desolate park that belongs to two countries actually supports all kinds of wildlife.

This "dead marsh" sits among the largest sand dunes in the world, a forest frozen in time.

Road signs in Namibia mark the location of one of the five major circles of latitude.

An odd little fishing town that is inundated by tourists looking to be locked up in a cage and surrounded by great white sharks, because why not?

This African beach is home to thousands of rare mainland penguins that are known for their annoying voice.