Explore the largest pure gypsum deposit in the world, and go dune sledding while you're at it.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

One man has carved a number of natural New Mexico caves into psychedelic sandstone temples.

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

Home to a seasonal waterfall and swimming hole in the Ouachita Mountains.

Peak named for an old man who liked to run in the nude.

This one-room schoolhouse in rural Arkansas dates to the 1920s, but looks like it could be the 1820s.

Life-size figures portray depot attendants, train crew, and passengers frozen in time at the oldest railroad station in Arkansas.

Together they left this world, and together they shall remain for all eternity.

Local legend says that someone is buried in the trunk.

A beautiful South Korean gate and garden in Little Rock honors American Taekwondo.

The remains of the first public diamond mine in Arkansas.

On the side of Arkansas' Great River Road stand the remains of a forgotten World War II POW Camp.

A wild trout fishery in Arkansas.

Town not known for anything except its strange name.

Where animatronic singing fish go to retire.

Twenty-year effort to raise a castle using tools and techniques from the 13th century is now abandoned in the Arkansas woods.

Bronze statue marks the spinach capital of the world.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."

This historic bridge has weathered fires and floods and still stands, now abandoned, where it has stood since 1874.

An abandoned early-20th-century boomtown sits within the Calico Rock city limits.

This century-old roadside attraction is full of bizarre rock formations.

The Old Mill shown in the opening credits of “Gone With the Wind” is actually fairly new, and was never a mill at all.

The legend of a local monster still haunts this small town.