AnnieO's User Profile - Atlas Obscura
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Philadelphia, Pennsylvania

Frankford Avenue Bridge

Erected in 1697 this Philadelphia bridge is the oldest surviving roadway bridge and perhaps the oldest stone bridge in the United States.
Philadelphia, Pennsylvania

Fort Mifflin

This little-known Revolutionary War fort is supposedly haunted by the ghosts of its past.
Philadelphia, Pennsylvania

Science History Institute

Instruments, apparatus, and rare books all relating to chemistry and its related sciences.
Philadelphia, Pennsylvania

Weaver Historical Dental Museum

This museum boasts a bucket of teeth and tells the tale of a 20th-century dental circus.
Philadelphia, Pennsylvania

Giant Ants

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.
Philadelphia, Pennsylvania

The Nervous System of 'Harriet Cole'

This meticulously extracted nervous system allegedly came from a 19th-century custodian who donated her body to science.
Philadelphia, Pennsylvania

Philadelphia's Moon Tree

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.
Philadelphia, Pennsylvania

America's Oldest Operating Theater

In the early 1800s, surgery was also a show.
Philadelphia, Pennsylvania

Laurel Hill Cemetery

This Philly cemetery is the eternal home of many famous area residents, including Rocky Balboa's wife.
Philadelphia, Pennsylvania

Maillardet's Automaton

The origin of this mechanical boy was a mystery until he revealed his maker by writing it in perfect cursive.
Philadelphia, Pennsylvania

Rosenbach of the Free Library of Philadelphia

This little-known collection holds everything from "Dracula" notes, to the manuscript of "Ulysses," to the forged works of Shakespeare.
Philadelphia, Pennsylvania

Elfreth's Alley

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

Grip the Raven

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

Masonic Temple of Philadelphia

Huge masonic hall in Philadelphia with lavishly themed rooms.
Philadelphia, Pennsylvania

Tiffany Glass Mural "The Dream Garden"

Mural made of 100,000 pieces of hand blown glass, and until recently, the largest glass mural in the US.
Philadelphia, Pennsylvania

Cave of Kelpius

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

Edgar Allan Poe National Historic Site

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

Wagner Free Institute

A rare view of a preserved Victorian science museum.
Philadelphia, Pennsylvania

Mount Moriah Cemetery

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

Eastern State Penitentiary

World's first "penitentiary," meant to be humane, drove men insane.
Philadelphia, Pennsylvania

Mütter Museum

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

Gene Kelly's Pittsburgh Plaque

This plaque marks a place where one of Hollywood’s most famous dancers got his start.
Pittsburgh, Pennsylvania

Paramount Film Exchange

Once used to screen films for theater owners to rent, this historic building is now a start up hub.
Pittsburgh, Pennsylvania

Beechview-Seldom Seen Greenway

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