Thanks to a loophole in property ownership, this alleyway has become a cacophonous street gallery.

This "zoo" is a cross between a junkyard and a sculpture garden, featuring animals you won't see anywhere else.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

This freshwater spring fills with 10,000 gallons of water per minute.

The world's largest mountain carving could fit all of Mount Rushmore inside it many times over.

An experimental, automotive replica of Stonehenge.