Filled with goldfish swimming in a shallow pool of sea water, this ancient crypt is more wishing well than burial site.

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

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.

The sound of swaying stalks in this stunning grove has been named a governmentally recognized sound.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

This astonishingly geometric cave has inspired everyone from Jules Verne to Pink Floyd.

This extraordinary geological oddity resembles human-made pavement.

A centuries-old lookout post still sits atop a natural stone spire.

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.

This crescent-shaped sliver of sand is a magical haven for a herd of feral horses.

A Romanesque tower appears when water levels drop.

Stalin's march toward a more modern USSR flooded a monastery, leaving a unique and extravagant nautical marker, "The Flooded Belfry."

Bell tower juts out from a village buried under a lake.