Home to the largest urban bat colony in North America, estimated at 1.5 million bats.

Last residence of H.P. Lovecraft featured in his story "The Haunter of the Dark."

Current docking place of the SS United States, the fastest transatlantic ocean liner.

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.

One artist's love letter to his city and its citizens plays out across dozens of bright murals painted on the sides of decrepit buildings.

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This botanical garden has been nicknamed "Alabama's Little Corner of Greece."

Thirteen pastel palaces in downtown Charleston add a gorgeous splash of color to the city.

One of the oldest living oak trees in the Southeast.

The Midwestern United States' tribute to Michelangelo is a foam statue sprayed with gaudy gold paint.

The bespectacled, cocktail-sipping pachyderm is a strange but fitting liquor store mascot.

This memorial to the Mercury Seven astronaut stands at the site of his former elementary school.

The longest navigable underground river in the United States is home to countless blind and albino animals.

This replica of the Greek structure is in the heart of Nashville.

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

This church houses the “incorrupt” body of its founding Bishop.

This quirky local sculpture is quite literally a fish out of water.

The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

Bronze statue marks the spinach capital of the world.

A mysterious light of unknown origin on the backroads of Missouri.

This futuristically sylvan church is a glass-enclosed marvel of modern architecture.

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

This monumental Jesus is often referred to as "Our Milk Carton With Arms."