A clear blue swimming hole with hidden caves, still unexplored.

Along the old Route 66 is an abandoned trading post made from old telephone poles, built by a former circus clown.

A pair of giant roadside arrows are all that remains of a former Route 66 trading post.

A stealthy Apache hideaway that became the haunting site of a mass grave.

The story of Two Guns, Arizona could easily be described as a Shakespearian tragedy on Route 66.

A classic Route 66 landmark that was built with scrap lumber and is held together with kitsch and puns.

This Route 66 classic sports a giant fiberglass rabbit that you can ride.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

This sky-high radio mast is formerly the tallest man-made structure in the world.

The first declared National Monument in the United States.

"Polynesia on the Plains."

Mennes invented the tags we all place annually upon our license plates, and his story is told frankly and in full upon his headstone.

Part of a secret 1970s nuclear defense program is now open to the public.

The unusual lighthouse looms over waves of prairies with no sea in sight.

The Twisted Trees of Alticane are an unnerving grove of Quaking Aspen, apparently mutated from a single source, giving them a twisted and unnatural appearance.

A pair of large white marble lions guard this stretch of the Mojave Desert, and it is utterly mysterious how they got there.

This nearly invisible wire transforms much of the city into one big, symbolic home on the holy day.

A Yiddish theater turned movie house turned rock and roll landmark turned gay disco turned bank.

A quick trip around the globe through an amazing miniature exhibit.

There's a piece of New York City transportation history hidden in plain sight at a Manhattan subway stop.

Walk over a 150 year old manhole.

On the top floor of an upscale department store stands a lavish restaurant housed in a replica of a luxury French dining car.

Behind a bodega is a small museum of relics and ephemera showcasing the history of New York.