An Englishman loses his scalp to a Cheyenne warrior and lives to donate it to a library.

These experimental weapons brought World War II to Nebraska as well as 26 other U.S. states.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

A Wild West jailhouse that slid down the mountainside.

Outsider Art Community.

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

The artist James Turrell is repurposing an extinct volcano crater as an observatory to experience the cosmos.

The wreckage of a deadly bomber plane crash can still be found near an Arizona peak.

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

The fictional star of "Breaking Bad" is memorialized with a real-life gravestone in his hometown.

This innocuous New Mexico storefront was once the secret jump-off spot for Manhattan Project scientists.

These Pre-Columbian petroglyphs contain representations of birds, deer, hunters, and even some early Native flute players.

This lab's maddening silence is good for business but bad for sanity.

A tree grown from astronaut seeds which were exposed to cosmic rays.

An architect's childhood fantasy treehouse made real.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

Originally built as a promotional giveaway, this suburban house was designed to be an IRL version of the Simpson home.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.