The red brick house where the father of rock 'n' roll wrote some of his classic hits.

A creepy sculpture of a decapitated head invites viewers to see St. Louis through its empty eyes.

Nature's biggest mammal swims in landlocked Oklahoma.

Songwriter Leon Russell transformed this church into a recording studio used by many legendary musicians.

An acoustic anomaly with a mysterious cause.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A museum devoted entirely to the rattlesnakes and snake-related art.

The massive, incredibly rare instrument is over 11 feet tall with a range so deep it goes lower than humans can hear.

A huge musical instrument played by the ocean.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

A hot dog stand where the heads are just as hot as the dogs.

World-famous, Pink's still manages to keep its prized cult fetish status.

A Harvard-area eatery preserves the uncovered tiles of its century-old predecessor.

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

An exotic wildlife habitat right off The Strip.

An overlooked monument to the celebrity gangster who helped put the sin in Sin City.

The second-largest gold nugget in existence, displayed in a Las Vegas casino conveniently named the Golden Nugget.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

This monster fiberglass crustacean stands watch over the self-proclaimed "lobster capital of the world."

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

This huge 12-foot concrete moose on the coast of Nova Scotia is the grandest of the sculptor's giant creatures.

The final resting place of 121 victims of the RMS Titanic, 42 of which may never be identified.

The trials and tribulations of marking Poe's grave.

Baltimore's classic clock tower was once topped by a rotating, 20-ton medicine bottle.