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

Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

A sharp sculpture made of thousands of pieces of jagged glass.

The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

A mine fire has been burning under the deserted town since 1962, but this church is still going strong.

This secret coastal village is studded with pastel-colored houses all piled on top of one another.

Swarms of dainty flying insects swarm into the Petaloudes Valley to get busy.

A 2,000-year-old computer demonstrates remarkable engineering and astronomical precision.

A Bronze age settlement on the Greek island of Santorini might have been the inspiration for Plato's Atlantis.

A field of nothing but boulders which resembles a giant's gravel driveway.

A toxic ghost town sitting atop a massive coal fire.

A local prank turned town icon.

It’s not hard to see why the historic Peabody Conservatory of Music’s library has been described as a “cathedral of books.”

A monumental statue of RCA's mascot now sits atop a historical society roof after a life of moving around.

The design of this historic domed church was influenced by Thomas Jefferson and intended as a statement of religious freedom.

A museum dedicated to exhibiting remarkable outsider art.

A hidden alley in urban Baltimore is a haven for graffiti artists.

Huge abstract sculptures of the Puerto Rican Flag.

The twin towers in this Chicago fountain use 50 foot tall video screens to spit on people.

Four glass boxes hover over 1,000 feet in the air to give visitors an unparalleled view of Chicago.