The intriguing personal collection of a professional demon-chaser.

A beautiful, historic location open to the public.

This old estate is a remnant of when the Bronx was a popular summer destination for wealthy New Yorkers.

Seriously good slices of Sicilian pizza lurk at the back of the Bronx's oldest enclosed market.

This abandoned caretaker's apartment is one of 13 left in the New York Public Library system.

This old-fashioned candy shop, ice cream parlor, and diner served as the setting for one of TV's most controversial series finales.

Take a step into the workshop where Edison and his employees revolutionized the world.

A world-class collection of mechanical musical instruments and automata.

One of the world's largest model railroads is a mind-boggling achievement.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

A pride of the state, this working museum crafts pottery mosaics in the style of Pennsylvania's earliest European settlers.

Mysterious rocks that ring musically when struck.

A former plant in one of the hubs of U.S. steelmaking has been turned into this museum celebrating the history of American industry.

An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

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

North America’s largest collection of horological devices and home to a colossal clock with a dizzying array of features.

The Home and murder site of the witch of Rehmeyers Hollow.

This extraordinary Depression-era expenditure was modeled after a postcard of a Mediterranean hotel.

This massive sycamore tree has been labeled as one of the largest in the state.

Extraordinary objects lurk in this quintessential regional museum.

An organ located deep within a cave, whose "pipes" are the geological features of the cave itself.

The "All-Seeing Eye of God" symbol on this library is a clue to one of the many former lives of this building.

A cave on the Maryland border where civilians took refuge during the bloodiest battle of the Civil War.

Winding country roads in eastern West Virginia lead to an extraordinary place populated by fiberglass giants.