The home for all things Kool-Aid offers everything except a chance to actually enjoy the drink.

One of America’s oldest and spookiest hotels, thanks to the residency of ghosts, dead presidents, and Alfred Hitchcock.

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

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

Kentucky, Tennessee, and Virginia meet at this point in the Cumberland Gap.

All that's left of the quintessential "cabin in the woods."

Wild lights and sound effects turn a walk through some caves into an eye-popping 1960s tourist attraction.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

A secretive collection featuring objects that were designed specifically for U.S. intelligence operations.

A century-old network of freight tunnels underneath the city's historic business district.

A stark reminder of the huge nuclear weapons plant that once stood on the site and its effect on the surrounding area.

A monument to the center of the North American continent may be off by a few miles.

The remnants of an early American attempt at missile defense.

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.

Minnesota's highest point is a scenic vista marked by a plaque and armies of mosquitoes.

The highest point in Maryland is only accessible by hiking through another state.

You can climb to the summit of Black Mountain, as long as you sign the waiver.

This family driveway also serves as the highest point in Illinois.

The highest point in Alabama was almost completely deforested, but is now home to protected towers and trees.

Brightly colored 30-foot-tall totems light up the desert sky just outside Las Vegas.

One of the world's oldest and most massive living organisms is a grove of quaking aspens.

Where the "World Pinball Champion” is crowned.

A forensic lab dedicated to fighting crimes against wildlife.

Years of archaeology, just chillin' by the water cooler.