Inside houses a vast collection of military aircraft and missiles spanning the ages.

A real flying saucer, contracted by the U.S. Air Force.

These sub-farmland caves are home to a majestic stalactite known as the "Crystal King."

The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

A dazzling display of lights and crystals.

Marvel at this turn-of-the-century masterpiece that has been turned into a rather stately supermarket.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

The only depiction of Abraham Lincoln holding a weapon, and the names of all 9,000 Cuyahoga veterans of the Civil War.

A bronze monument to Cleveland's favorite, fastest son.

This sculpture brings optical illusion to the roadway.

World War II bunker still standing on the New Jersey beach.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

Pay your respects at the final resting place of the man behind one of the best-known names in food.

This eerily well-preserved coal town was saved from destruction by a Sean Connery movie.

These rows of World War II-era bunkers were the scene of some of the infamous Mothman sightings.

A small storefront museum explores the history and myth of West Virginia's famous urban legend.

This red-eyed chrome beast pays homage to the popular modern myth of West Virginia's insectoid monster.

This tiny man looms large over downtown Charleston.

The "mysteries" of this quintessential roadside oddity were almost destroyed by neglect but were saved by fans of kitschy wonder.

The tallest waterfall in West Virginia.

One day a year it is legal to jump off of this astoundingly tall bridge that spans an Appalachian gorge.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

Erosion has transformed this sandstone boulder into a massive dune-filled cavern.

Beautiful waterfalls grace a canyon visibly torn by a violent tornado.