Don't get it twisted: This is the oldest pretzel bakery in the United States.

The oldest farmer's market in America is so ancient it was approved by the King of England.

A collection of bite-sized buildings creates a magical mini village in the Pennsylvania mountains.

Known as the "Cross At The Crossroads," this massive metal cross is just short enough to avoid the FAA.

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

The ruined remains of a coal mining ghost town are hidden within the woods.

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

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

This dramatic rail curve was once the target of a failed Nazi attack.

Memorializing an American tragedy of massive proportions.