Possibly the most beautiful carillon in the world, set atop Iron Mountain in Florida.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

What else would you call a playground hidden in Alabama's oldest and largest cemetery?

Once an ambitious nature spa, these forest ruins now provide a serene monument to failure.

The maximum security facility was once thought to have "the bloodiest 47 acres in America."

In the St. Francois Mountains in the Ozarks at 1,772 feet above sea level, Taum Sauk Mountain is the highest (and possibly oldest) peak in Missouri.

Less a museum than a bizarre fantasy world created by artists and engineers.

The Magic House provides a beautiful and creative environment for curious youngsters to get their knowledge on.

A sculpture of a giant man escaping from the depths of the Earth.

Giant granite rocks standing end-to-end like a train of circus elephants.

Erosion and time have created a naturally-formed water park.