The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

A giant 400-acre preserve in North Florida for displaced wolves.

The eccentric mansion of one of the most popular horror authors of modern times.

The lush coastal city of Astoria is riddled with forgotten secret sidewalks.

A hollow cement depiction of time's inexorable effect on the human body.

A 300-ship graveyard, with a few still visible at low tide.

This lake in the Cascades lives up to its name, disappearing down a hole every spring.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

An unfortunate geological resemblance to Satan has labeled this Pasadena gorge as a passage to the underworld.

The longest living non-clonal organisms on Earth.

An eccentric inventor's castle home with its own indoor weather system.

A gothic church spire sits atop this skyscraper, the tallest church in the world.

This unauthorized stone mermaid was secretly carved out of public stone before being permanently preserved.

This abandoned Navy base was transformed into an off-grid alternative living community for thousands of people.

For over 30 years the walls of this Harlem schoolyard have been a gallery of street art by "Kings and better."

Tucked in a nondescript downtown Brooklyn mall is a bar containing a remarkable turn of the century anatomical wax collection last seen in 1920s Berlin.

Once the tallest building in the world and the site of "the highest dinner ever held in New York" this building now holds the most expensive penthouse in the city.

A popular swimming hole that hides one of America's most deadly diving spots.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

European castle ruins in an American state park are actually the product of death and grief.