This shop for all your super spy needs hides an educational secret.

A notorious Route 66 eatery once frequented by Al Capone.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

An Art Deco gem that held together the artistic heart of an agricultural community for 92 years.

The first rural cemetery west of the Mississippi is home to the elaborate tombs of St. Louis' local beer barons.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

This historic motel standing at the "crossroads of America" offers a radio in every room and was saved by local protesters.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

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

The largest land animal skull ever discovered.

Travel through the hidden underbelly of the city in colorful tunnels filled with art and history exhibits.

The top of a giant mesa, just outside of Amarillo, appears to float in the sky above.

A clear blue swimming hole with hidden caves, still unexplored.

An abandoned amusement park based on the popular 1940s Red Ryder comic strip.

This sanguine boulevard was named after a deadly cowboy bar fight.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

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

A house carved into a rock in the 1940s.

The beloved home to all publications indie, erotic, and punky.

The former home of the hard partying literary power couple is now one of the only museums devoted to their story.

A former taxidermist has turned his old shop into a folk art mecca.

This natural wonder drops 16 stories straight down through rare flora and streaming waterfalls.

This tiny museum's sizable collection is jammed into a former underground public toilet.

The superstar of Cold War nuclear bunkers has been featured in countless films but is now barely operational.