This line of 12 tower mills described in the story of Don Quixote is among the most iconic landscapes in Spain.

The peaceful space is adorned by paintings by the famed abstract artist Mark Rothko.

A self-made museum in Queens, New York continues to display the work of a sculptor known for paving his own way.

An arcade packed with a rotating collection of unique independent video games.

Empty, but not abandoned, this cavernous Brooklyn loading dock was once considered the largest individual building in the world.

Check out the underground party scene at the "Burning Man of Brooklyn."

One of the last full-orchestra recording studios in New York City and an acoustical marvel.

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

This collection of grinning ephemera has grown from basement to Brooklyn.

The last slot car racing arcade in Brooklyn is keeping the dream of speedy little autos alive.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.