This incredible collection of vintage pinball machines can be played at 25 cents a pop.

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

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

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

A rare view of a preserved Victorian science museum.

Mysterious rocks that ring musically when struck.

A layered tribute to the work of mosaicist Isaiah Zagar.

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

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

A uniquely lettered street sign marks the corner where the iconic word game was invented.

"Call for the doctor, call for the nurse... Vote!! said the lady with the alligator purse."

The original Uncle Sam was actually a New York meatpacker who is buried under this historic grave.

A forsaken wonder in the middle of the East Side neighborhood.

Red frames showcase remnants of one of New York's original subway stations.

The Fox Sisters, America's leading mediums in the mid-19th century, possessed a table they claimed helped them "communicate" with the dead.

These expertly crafted, scientifically accurate glass sea creatures were once an international phenomenon.

The gravestone of the suffragist leader attracted extra visitors during the 2016 election.

Waterway populated with abandoned projects, including a submarine.

A way to take your secrets to someone else's grave.

This lavish room at NYC's French Embassy is a rare relic from the end of the Gilded Age.

The great American road trip, but smaller.

There are owls with glowing eyes in Herald Square.

Possibly the smallest church in the world floats in the middle of a pond.

A trove of century-old litho stones from the Puck Building's printing days were discovered behind a cellar wall, and are now hanging in the store.