A true roadside icon standing on the same plains that the herds once roamed.

Hidden in magnificent rolling countryside, see what may be the largest modern stone circle in the world at Wisconsin's very own "Stonehenge”

This long unused shot tower on the Mississippi remains a point of pride for a small city in Iowa.

For just a few bucks, this Iowa funicular will let you feel like an 1800s fat cat.

A sprawling outdoor museum filled with larger-than-life works of art.

The evolution of recreational vehicles and motorhomes is on display in the “RV capital of the world."

Ghost stories surrounded this “castle,” the only structure from a huge mansion that was never built.

This former hub for crafty philosophers was founded by a writer who died aboard the infamous RMS Lusitania.

A reproduction of a giant humanoid "fossil," a hoax buried locally for construction crews to find and gain national attention.

One of many reminders of Tesla's scientific contributions overlooks the falls which inspired him.

This peaceful gem in upstate New York was chosen as the future home of the 14th Dalai Lama's Library and Museum.

The world's largest kaleidoscope, designed by a 1960s psychedelic artist.

A once grand hotel is being retaken by the wilderness it once capitalized on.

Known as one of the most climbed mountains in the world, this barren peak is permanently bald thanks to an anti-wolf fire.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

The Old Courthouse takes visitors on a captivating trip through St. Louis' timeline.

A stark reminder of the huge nuclear weapons plant that once stood on the site and its effect on the surrounding area.

The final resting place of American icon Buffalo Bill, and a museum that aids in telling his tale.

The site of a defunct mill, that once supplied marble for the construction of the Lincoln Memorial.

The ancient dwellings of the Puebloans, located in the cliffs of majestic mesas.

A house carved into a rock in the 1940s.

This raised bulls-eye visible from space was the subject of an intense geologic controversy.

The drama of nature in full effect in this Nevada State Park.

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