Elvis's own personal tropical hideaway.

One of the oldest show caves in Arkansas.

This mill has survived a tumultuous past to still produce flour and cornmeal.

Where Elvis Presley received his first Army buzz cut.

A peaceful place in the woods where everything is a work in progress.

A natural rock formation believed to be a cure-all.

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

To honor his gardening wife, this yard artist turns bowling balls into playful, colorful sculptures.

A likeness of Da Vinci's mysterious painting smiles at passersby from the side of a barn.

The largest protected conservation area in the Ozarks—a region that stretches into northern Arkansas and southern Missouri.

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

The final resting place and once home of the Bandit Queen of the West.

These springs were once the source of a tourism boom to Sulphur Springs.

Learn all about this iconic air rifle without putting an eye out.

Three markers installed over the course of 140 years mark the point where Arkansas, Missouri, and Oklahoma converge.

The only fully-realized skyscraper built by the famed American architect, Frank Lloyd Wright.

Nature's biggest mammal swims in landlocked Oklahoma.

There’s a hidden military meme engraved on the World War II Memorial.

A nostalgic bibliographic gem.

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.

The walls of the iconic dome are hollow and have a secret stairway.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

Fittingly, America's museum of architecture is itself a magnificently designed old building.