An abused and forgotten metropolis, abandoned for centuries.

Once defending the city of New Orleans from invasion by sea, this fort faces an uncertain future.

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

The Los Angeles flood disaster that took 400 lives and ended the career of William Mulholland.

The crumbling remains of a 19th century fortess.

The "3rd largest" city in California is an empty mirage of suburbia in the middle of nowhere.

A botched 18th-century canal silenced one of Sweden's most magnificent waterfalls.

A rim-made reptile in North Dakota.

A tiny survivor of the Donner Party disaster.

The largest drain hole in the world.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

Possibly the world’s easiest Easter-egg hunt.

Roadside collection of 65,000 signs.

Tour the original street level of Port Angeles, buried underground in 1914.

A waterfall 600 ft. inside a mountain, once the bane of gold miners, is now a spectacle of nature.

A place where the laws of nature seem to have gone completely berserk... but of course haven't.

No Gordon Lightfoot song, only a barebones monument to greed.

An apocalyptic seismic event creates a deadly chain reaction that ends with a 6-mile long lake developing within weeks.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

The rocks of a certain area of Butte, Montana give off a musical ring when hit.

Half of a waterfall goes into the river while the other half seems to disappear.

Michael Heizer's masterwork in the Nevada Basin.

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

The longest living non-clonal organisms on Earth.