A miniature rainforest is growing inside of a Midtown Manhattan office building.

Hot springs monkey spa in the middle of Hell's Valley.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.

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

The Dead Sea Scrolls were discovered in the ruins of this ancient monastic community.

Tucked away amongst townhomes lies a restored, early 20th-century tea house and garden, the only remains of a historic estate.

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

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

A huge musical instrument played by the ocean.

Over a decade ago, painted penguins mysteriously appeared around Berwick-upon-Tweed for no apparent reason.

The shop's owner has spent decades in the desert wearing nothing but a strategically placed sock.

The broken skateboards that became a poignant memorial to a murdered skater.

Occupied for six centuries by Franciscan Order nuns, this monastery is an amazing ode to Catalán Gothic architecture.

Constructed during the 7th century this is one of the oldest largely intact Christian churches in England.

World's largest collection of serial killer artwork and other macabre exhibits.