Places shakespeareternal Wants to Go

Nature's biggest mammal swims in landlocked Oklahoma.

Curious cave that stays a cool 56 degrees all year long.

European castle ruins in an American state park are actually the product of death and grief.

An enormous natural sandstone bridge in Kentucky.

400 million-year old limestone caverns nestled in the Ozarks served as shelter and a hideout for cultures throughout North American history.

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

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.

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

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

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

The remote outlaw hideout of Jesse James, Butch Cassidy, and the Sundance Kid.

The easiest way to the highest point in Wyoming is only accessible via one hefty fee.

This highest peak in Idaho can only be reached by traversing a formation known as "Chicken-Out Ridge."

The only road through the heart of Glacier National Park.

The highest point in Montana is as rugged and singular as the state itself.

The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A natural gas leak provides a flickering flame beneath a waterfall.

The largest self-built castle in the U.S., six decades in the making.

This naturally-sourced hot spring is now home to a clothing-optional resort.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Despite being one of the most photographed vistas in the Rockies these twin peaks are rightfully known as the "Deadly Bells."

Air Force Academy Chapel made of 100 identical tetrahedrons works to inspire those of all religions.

At the tallest peak in Colorado, an electrifying mix of thin air, lightning, and rivalry.

The highest paved road in North America winds its way up Mount Blue Sky in Colorado to an altitude of 14,130 feet above sea level.