This two-room factory has been cranking out the musical signifier of zaniness for a century.

Where one of the worst train disasters in the country took place, leading to upgrades in rail safety.

Town full of spiritualists, some of whom are mediums, is still in full swing after 130 years.

Solving a 60-year mystery finally gave a name to the young woman known only by the color of her clothes.

The overgrown remains of an old rail bridge rise above the valley like ancient Greek ruins.

An old church full of restored Catholic statues is a makeup artist's labor of love.

Funded by John D. Rockefeller, this is one of the earliest, and most beautiful, shopping arcades in America.

The tragic reality of a town riddled with rumors of haunts, chemical spills, and serial killers.

Landmark dedicated to the plight of the American Indian in the 21st century.

A stone arch leads to a cavernous 1930s spring house tucked away in the Pennsylvania woods.

This public space is speckled with the eerie remnants of a defunct amusement park.

A fiberglass jungle, deep in the wilds of the Cleveland suburbs.

Rows of 19th-century brick ovens used to process coal into coke form the center of a wooded park.

One of the oldest surviving lock houses on the Ohio River.

Nothing says indulgence like a 1,500-pound chocolate castle.

This shrine dedicated to the Virgin Mary is also a tribute from a mother to her fallen son.

This secluded walking trail is a hidden gem of a Pittsburgh park.

The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

One man's real life disfigurement inspired a lasting local legend surrounding an eerie tunnel.

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

A well-preserved relic of the industrial age steel and iron works that dotted West Virginia.

This historic furnace was once used to produce cannonballs during the Civil War.

A miniature city within a city, complete with traffic signs, signals, and streets to teach Baltimore's youth traffic safety laws.

The only public swimming pool in Baltimore open to Black Americans during segregation is now a permanent memorial art exhibit.