One of the world's largest model railroads is a mind-boggling achievement.

Though the case is scorched and the buttons half-melted, this hardy handheld gaming device can still run a game of Tetris.

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

A bit of retro transportation flair preserved in the world's largest department store.

Slyly buy a shake in the Parker Meridien lobby.

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

The "Seinfeld" diner.

Ride the subways of yesteryear.

Elevated freight railway turned wildly successful urban park.

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

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

One of the oldest surviving Swedish-American homes in the United States.