The site of murders and Satanic cult gatherings.

Moonbows over Kentucky.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

Remember that scene in the Matrix, when Neo is in the big white room with all the weapons flying by? Well, this is what it would look like if he had wanted trees instead of guns.

Hidden in an Italian forest is a completely homemade amusement park that has taken a lifetime to create.

An underground city of salt.

A ruined hotel with an unlucky history and an eerie present.

Started as a kitchen garden, now the second largest botanical garden in the world.

One of the most scenic stretches of road in America winds between some of the country's oldest trees.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.

A small flooded ghost town with a few scattered structures remaining.

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

Rustic natural hot springs in the deciduous rain forest.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

Oregon's unexpected high desert, displaying layers of time in a colorful show.

Two thousand artifacts from around the world collected by one woman who loved to travel.

Hear the quietest sound from across the dome.

A subterranean ice warehouse that has lain hidden beneath central London for over a century is now open to the public.

A once grand hotel is being retaken by the wilderness it once capitalized on.

A science teacher's dream.

Seattle's own bad art museum located inside Cafe Racer.

This odd Chilean waterfall-cano hotel must be entered via a rope bridge.

France's national museum of scientific and industrial instruments.