A real (but thankfully not live) missile stands tall as a monument to the United States military in the small town of Cordele.

World's first "penitentiary," meant to be humane, drove men insane.

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

A daily replay of the experiment that proved the rotation of the Earth.

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

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

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

A dazzling display of lights and crystals.

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

For decades, this waterfall remained hidden because of an artificial dam.

One of Savannah's oldest and most haunted cemeteries, featuring graves desecrated by Sherman's Union Army.

This haunting tombstone comes complete with a heartbreaking story of love and loss.

An eerie smiling woman looms above the granite tombstones.

More than a century after her death, Little Gracie Watson remains one of Savannah's most often-visited residents.

The smallest post office in the United States is no bigger than a broom closet.

Wading through a small lagoon reveals a secret, wild stretch of pristine beach.

Pay homage to a mysterious feline artifact outside of this Florida museum.

In the depths of the Everglades, one man has dedicated his life to studying the elusive Skunk Ape.

A collection of Witchcraft artifacts and occult paraphernalia started by the leader of the Long Island Coven.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

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

The 25th President's marble casket can be visited in this classical Ohio tomb.

Mausoleums, astronomy, and animatronic dinosaurs at this memorial to an assassinated American president.