This little gem of a museum is a hidden jewel filled with prehistoric treasures.

Where Cusack's record store from the film "High Fidelity" was located.

This shop for all your super spy needs hides an educational secret.

Hellam Township is reputed to feature seven remote gates, which when passed through in the right order, open an entrance to hell.

An occult-y, historic hotel with the World's Largest Ouija board on the roof.

The Master of Magnetism dominates the walls of a scrap metal yard to keep graffiti artists at bay.

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

This semi-spooky remnant of an abandoned hotel provides fantastic views.

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

This might just be the TARDIS of bookstores.

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

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

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

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

Where America's first doomsday cult awaited the end of the world.

A toxic ghost town sitting atop a massive coal fire.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

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

The library houses an incredible collection of some of the world's most impressive books and manuscripts.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.