Home of the only civilian casualty at the Battle of Gettysburg.

A diorama of the Civil War, fought by cats.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

A desiccated merman and a walrus penis bone are among the oddities in this eclectic collection of shipwreck treasures.

Eat like pre-Columbian Native Americans in this New Mexico restaurant within the Indian Pueblo Cultural Center.

This recreation of a 19th-century dime museum is full of oddities.

This quarter-mile tunnel under the Bluff in Pittsburgh bends at a 45-degree angle.

This jail which was in service for over a century is now open for curious visitors.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

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

Sail through this subterranean show cave that is home to a legend that would go on to name nearly everything around it.

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

The official atomic museum of the United States explores the explosive and productive history of a much maligned energy source.

A museum of anything and everything Stooge.

The land is home to swimming ponies and a legendary 18th-century treasure.

In the bowels of a 19th-century brewery lurks a fine-dining restaurant offering an array of themed feasts.

A local prank turned town icon.

These tourist trap caverns are said to be the former home of a legendary Pennsylvania Hermit.