Dozens upon dozens of boulders engraved with scripture tell the story of one man's troubled life.

A unique workspace where offices reside on pirate ships and inside gingerbread houses.

Maryland's first (and last standing) toll house on America's first federal road established the state as the "Gateway to the West."

This one-room cabin where the young colonel slept during the French and Indian War.

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

The antique hotel still has a jail in the basement, though the cockfighting ring is long gone.

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.

True to his word, George Swanson is buried in his white 1984 Corvette.

A macabre farm reserved part of its 222-acres for dead bodies, all in the name of science.

Pennsylvania's highest point is spotted with boulders which were pushed to the surface by nothing but cold.

Built in the 1970s, this curious modular home found new life as a sundae-shaped ice cream stand.

The universally beloved children's television figure is interred on a high hilltop in one of western Pennsylvania's oldest cemeteries.

A larger-than-life statue of America's favorite sundae marks the place it was invented.

Journey through a collection of over 35,000 Halloween items from all generations.

A hidden piece of Altoona's railroad history in a long-forgotten abandoned town.

It marks the spooky spot where the bodies of two young boys were found in the 19th century.

The mortal remains of a Russian prince, priest and paranormal investigator who came to America in 1792.

Collection of trolley cars in the woods represent one man's attempt to preserve transportation history.

Mutant vegetables, transgenic mosquitos, and atomic rodents span the walls of this one-of-a-kind museum.