Bizarre Cavern.

The "All-Seeing Eye of God" symbol on this library is a clue to one of the many former lives of this building.

This general store is more than a century old and home to various oddities and antiques.

A giant time capsule not scheduled to be cored until 2040.

This one-room cabin where the young colonel slept during the French and Indian War.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

A star fort along the C&O Canal in western Maryland that protected America in three wars.

Berkeley Hot Springs presents to you "the only outdoor monument to presidential bathing."

Winding country roads in eastern West Virginia lead to an extraordinary place populated by fiberglass giants.

A natural spring situated on the grounds of the Hawthorne estate.

Country fans may flock to Nashville's music scene, but this Appalachian town is where the genre was born.

One street divides a single town that stands in two U.S. states.

Home to drunken tower-climbing goats... seriously.

Bronze statue marks the spinach capital of the world.

This 4,000-foot-diameter hole is touted as "the most well known, best preserved meteorite crater on Earth."

An abandoned 1920s-era stretch of cabins now overshadowed by the 66 Motel.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.

Nationwide network of co-ownership underground catastrophe shelters.

One of the largest trees of its kind in California.

San Diego's most historic and haunted home.

Religious statues built because of one man's bargain with God fill this peaceful sculpture garden.

Some of the Old West's most notorious outlaws frequented this mining town.

The state bird of New Mexico, constructed entirely out of garbage.

Knoxville’s architectural icon was the symbol of the 1982 World’s Fair, even catching the googly eye of Bart Simpson.