Bali's remote "gateway to heaven" is one of the most sacred places on the island.

A spherical "micro-nation" in the heart of Vienna.

Swarovski's museum/theme park is a fake diamond fantasia overlooked by a giant.

Two monstrous faces loom over a village in Czechia.

With nearly double the depth of the Grand Canyon, this Peruvian canyon is one of the deepest in the world.

A remote candy-striped mountain in the Peruvian Andes straight out of the pages of Dr. Seuss.

This scalding hot river was thought to be a myth until one geoscientist made it his quest to study the mystical waters.

Folklore says this medieval fortress was plopped atop a portal to hell to trap the demons below.

Thirty creepy ghosts now inhabit this decaying 14th-century church.

Some call this eerie forest of crooked trees the "Bermuda Triangle of Romania."

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

A haunting theme park is slowly being swallowed by the jungle.