The United States's largest hand-dug well is topped with a state-of-the-art museum.

This roadside park filled with unusual statues is on the grounds of an abandoned railway station.

A house turned museum is the real-life "home" of the fictional main character of The Wizard of Oz.

The two-cell building in Nebraska was briefly owned by a teenage boy and then a Hollywood dummy.

If it wasn’t for an innovative use of quilts during a crisis, the city of Panguitch might not exist today.

What's a diner from the 1939 World's Fair doing in a remote Utah mountain town?

Visitors to this library are in for a real-world education in modernist architecture.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

Here lies Lilly E. Gray, an alleged "victim of the beast," but the reason long remained a mystery.

The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

At this gas station in the middle of the desert, a convenience store has been carved directly into the rock.

Come for the speed, leave in love with the desert.

A colorful, century-old cemetery of the Yaqui Indian Tribe hidden amid the suburban sprawl of Tempe, Arizona.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

Come for the pizza, stay for a performance on the world's largest theater pipe organ.

Renaissance hospital featuring a rotating door into which unwanted babies were dropped.

The mummified relic of St. Antoninus.

The doodles of a genius line the walls of a secret room under the Medici Chapel, where they were hidden for nearly 500 years.

A church of bones, decorated with 40,000 human skeletons.

Mummified monks and the accidentally interred, in a 17th-century crypt.

This bustling Italian plaza is built on the ruins of an ancient Roman amphitheater.

Fortified medieval tower house with lovely roof garden.

The naturally mummified body of a peasant girl saint.