The only boathouse Frank Lloyd Wright ever designed was also the only unbuilt structure in his famous Wasmuth Portfolio, until 2007.

This unique crypt designed by Frank Lloyd Wright for his longtime friend was not completed in either man's lifetime.

A monument to a Polish general who fought the American Revolution and became the "Father of the American Cavalry."

One of “America’s Most Endangered Historic Places” is a building shaped like a giant turtle.

Historical marker that is a mini replica of the original in New York.

A few times a day, you can see an animatronic cowboy shoot-out.

A memorial dedicated to the Tejano superstar Selena Quintanilla-Pérez.

A Texas-sized secondhand bookstore features 54,000 square feet of books, music, and media.

The seat of Buffalo government is a gorgeous Art Deco palace.

At one of the nation’s longest-running professional theaters, the audience used to barter for tickets with produce and livestock.

One street divides a single town that stands in two U.S. states.

With roots dating back to 1942, this retro diner was where Hank Williams is said to have uttered his last words.

This bottle-shaped monument pays tribute to the Appalachian drink that changed the pace of human life.

A delightful park featuring homemade scale replicas of dinosaurs, tucked away in the Tennessee mountains.

Asheville, North Carolina, was the the second place in the world to enjoy Kentucky Fried Chicken's secret recipe.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

This bridge is haunted by the ghost of a distraught mother.

A 17th-century bezoar, dirt from an infamous site, and other curios decorate this unusual bar.

A museum dedicated to the legacy of Bob Moog and his pioneering synthesizers.

An early life spent in this "Old Kentucky Home" inspired the writings of North Carolina's most famous novelist.

This giant iron playfully pays tribute to an early 20th-century architectural trend.

Sculptor Vadim Bora's bronze felines pay playful homage to architectural features no longer extant along Asheville's Wall Street.

This technicolor classic diner is known for its nine-pound banana splits and retro flair.

Chef Ashleigh Shanti serves up a classic Appalachian fish fry.