Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.

A religious-themed park filled with folk art to bring biblical stories to life that fell into disrepair and now being restored.

The only remaining Cold War–era Minuteman II missile control center in Missouri.

The world's second largest rocking chair is found on Route 66 in Cuba... Missouri.

Entombed in this strange, white stone hill are the deadly remains of radioactive weapons production.

A piece of John the Baptist in the American heartland.

This historic motel standing at the "crossroads of America" offers a radio in every room and was saved by local protesters.

An urban forest overtakes what was the greatest failure of utopic urban housing.

A big museum full of little worlds.

One of the Eight Wonders of Kansas and the first official National Natural Monument these stark formations look like nature's Stonehenge.

A medieval castle in the middle of rural Texas.

During the 1990's nearly all of the world's LSD is thought to have come from the operators of the lab once located in this missile silo.

In one of America’s oldest mountain ranges, a long-awaited section of a scenic highway is now open to the public.

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

Mile-long cave system near Great Smoky Mountains.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

This central Nevada cave is the spiritual home of ancient and enigmatic pictographs.

Only intact Ichthyosaur skeleton in the United States.

This railroad magnate's 19th century tower is more than a little bit out of place in the Nevada desert.

Officially named the "Loneliest Road in America," this barren stretch of Nevada road offers almost nothing but sky and open fields.

The world's largest collection of fine-scale miniatures and one the nation's largest collections of antique toys.

A library and museum dedicated to typography.

With the touch of a button, you can read a randomly selected short story.

A speck of nature and art in one of San Francisco’s most notorious neighborhoods.