Canadian centennial project designed to gather information about UFOs.

One woman's UFO-themed campground, complete with self-built energy vortexes, UFO-themed weddings, and magic bushes.

A monument to Poland's famous alleged UFO abduction case.

In the middle of an extremely unforgiving and desolate high desert is the most secret military facility in the world.

If you want to take a peek at Area 51, this is legally as close as you're going to get.

This fantastical house shaped like a seashell brings aquatic design to architecture.

Japan's corrupt-mental-institution themed restaurant offers diners a chance to eat inside of filthy cells.

The self-mummified monks of Japan.

Meet the world's longest tapeworm in a collection that really gets under your skin.

This historical theme park celebrates all things noodle.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

This spa theme park lets its guests take a dip in pools of coffee, wine, or ramen broth.

Bioluminescent firefly squid light up this Japanese fishing port.

Fine dining in the bizarre world of Lewis Carroll.

A taste of the macabre Tokyo's ritzy shopping district.

An Aztec snake god has taken the material form of an apartment complex.

One architect's organic, human-centric design has been fully realized in this alien art house.

The world's largest historic armory was established by independent citizens to defend themselves from the wars of larger forces.

Austria's ultra-modern art museum looks like Cthulhu's giant alien heart.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

This town near Nagasaki is flecked with fruit-flavored bus stops.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

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

An underwater restaurant, surrounded by a coral reef.