A museum dedicated to the history of electric interurban transit near the home of the first electric trolley system in the United States.

An underground blaze turned this village into a ghost town.

This eccentric mansion museum holds a impressive collection of rare and automatic instruments.

The oldest automobile museum in the United States.

A comprehensive collection of toy and model trains, largely from the mid-20th century.

Home to an eclectic collection of over 200 vintage motorcycles, Americana, and some of the most extraordinary antiques from all around the world.

Catch a ride through the Pennsylvania countryside on this historic narrow-gauge railroad.

This decommissioned surface-to-surface missile resides outside the American Legion Post in Pennslyvania.

This museum is dedicated to the first coast-to-coast highway.

No one knows who painted this mysterious mural in a Penn State basement.

This 15-foot tall obelisk commemorating the Philadelphia-Baltimore railroad connection sat neglected for over a century.

An abandoned railroad tunnel transformed into a creepy path for hikers and cyclists.

A museum and research center dedicated to preserving the history of Rolls-Royce and Bentley motorcars.

Pittsburgh's literal underground railroad.

Steepest flood safety railway in the entire world.

An extraordinary collection of vampire-themed antiques lurks on the second floor of a store.

This icon of the Atomic Age now lays dormant.

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

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

There aren't too many operational funiculars around, but Pittsburgh has two!

A train station that was abandoned by the coal industry and was later converted into a cocktail bar.

Delicate Wurlitzers, creepy clowns, and The Noid all share space in this insane explosion of kitsch history.

Over 100 concrete munitions bunkers are all that remain of a Pennsylvanian village seized by the US government.

A modern ghost town whose inhabitants were driven away by the growth of nuclear power.