The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

An easy to overlook storefront hides some of the most authentic and regionally diverse Chinese food in New York.

One of the most iconic sculptures in Caracas looks like a large orange ball suspended in the air.

Records of the dead describe the myriad odd ways people used to die.

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

These three pillboxes still remain as a witness of the Spanish Civil War in a park of Madrid.

This tiny structure was built by the creator of the Brooklyn Bridge.

A way to take your secrets to someone else's grave.

A long abandoned hospital building on the outskirts of NYC.

The eerie remnants of an ancient forest were hidden under the sand for centuries.

This taxidermy scene brings the struggle for survival in the Indian jungle to a quiet corner of a Manhattan museum.

Unknown to many, this sparkling turquoise lake hides amid Oregon's snowcapped mountains.

The engineering feat of the Panama Canal was possible in small part thanks to materials developed in this humble Red Hook foundry.

This demolished goliath of American industry once loomed over the depressed town it once made thrive.

These small stands sell Malian snacks to worshippers and passersby after Friday prayers in Harlem.

Commonly acknowledged as the only public monument to the Devil himself.