Despite being burnt down multiple times, the ruins of this South Carolina church are still standing.

An abandoned castle owned and ignored by Masons carries a cursed history.

This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.

The seamy, underground secrets of Portland's criminal past.

A trash dump made beautiful by nature's power.

Towering basalt columns, a creation of fire and ice.

Remnants of a storybook amusement park hidden behind a strip mall.

Dramatic river bend surrounds a natural red-rocked pedestal.

A 16th-century horror show built in a lovely Italian garden.

Mother Nature outdoes herself with this stunningly beautiful set of caves carved into marble.

The hidden "ballroom" under a mansion lake was built by a criminal who ate a cyanide pill during his trial.

A massive underwater sinkhole made famous by Jacques Cousteau.

Bring your own cardboard to the slippery slopes of concrete hidden in a neighborhood park.

The rocks in this arid basin leave trails of movement behind them.

Most-visited and most-photographed slot canyon in the American Southwest.

A collision of human error and natural geothermal pressure created this rainbow-colored geologic wonder.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

On the Oregon coast there is a natural hole that seems to be draining the sea.

A lovers' beach, tucked below the surface of the island, provides a safe haven for romance.

Rippling sand dunes frozen in the Arizona rock.

World's first "penitentiary," meant to be humane, drove men insane.

An emerald-green grotto just a short trip from Austin.