Beautiful mosaics cover the first stations opened on New York City's newest subway line.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

Wine bottle sculpture with a ship's stateroom inside.

Hordes of precariously balanced stone figures crowd the shores of the Hudson River.

An uber-secure, windowless tower of doom in the center of Manhattan is an NSA spyscraper.

This semi-hidden Manhattan restaurant is based out of a loading dock.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Try not to get slimed in Tribeca.

More gold than anywhere else, ever.

Murals made with millions of colorful stones adorn the abandoned building.

This church devoted to Mexico's "dead saint" is a festive celebration of a formerly hidden religious figure.

An architectural marvel that spans the Arda River, and has stories of a haunted past.

Bizarrely shaped rock formations in northwest Bulgaria come with equally bizarre legends.

An abandoned saucer-shaped monument in the Bulgarian mountains.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

God's Saharan sandbox of wrath.

Morocco's Argania trees are infested with nut-hungry goats.

Potential high level nuclear waste storage site for the next 10,000 years and beyond.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

This Nevada lake holds its titular natural pyramid and, if the legends are true, a number of dangerous spirits.

The smallest country in the world.

Graffiti, cars, and religion combine to create this jungle of scrap in the Nevada desert.

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

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.