MattJCasey's User Profile - Atlas Obscura
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Places added to Philadelphia, Pennsylvania
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Washington, D.C.

East Potomac Park Mini Golf

The country's oldest continually-operated mini golf course lies hidden in plain sight, eclipsed by one of D.C.'s most popular tourist attractions.
Washington, D.C.

Foundry Branch Trolley Trestle Ruins

A derelict bit of transportation infrastructure hidden in the woods.
Washington, D.C.

Space Window at the Washington National Cathedral

A tiny piece of the Moon is embedded in this stained glass masterpiece.
Washington, D.C.

National Bonsai Museum

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.
Washington, D.C.

The Mansion on O Street

With over 100 jam-packed rooms to explore plus elaborate tea services and events, the Mansion on O Street is a hidden treasure.
Washington, D.C.

National Capitol Columns

The United States Capitol's former columns still stand.
Philadelphia, Pennsylvania

The Golden Gal of Old Madison Square Garden

Golden and naked, the figure that was once the highest point in New York is all that remains of the second Madison Square Garden.
Philadelphia, Pennsylvania

Graffiti Pier (Pier 18)

The abandoned coal loading dock is a canvas for unsanctioned art.
Philadelphia, Pennsylvania

Swann Memorial Fountain

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.
Philadelphia, Pennsylvania

The Irish Memorial at Penn's Landing

An Irish Memorial commemorating those who perished due to potato blight.
Philadelphia, Pennsylvania

Sparks Shot Tower

One of the oldest of its kind.
Philadelphia, Pennsylvania

Foucault Pendulum at the Franklin Institute

A daily replay of the experiment that proved the rotation of the Earth.
Philadelphia, Pennsylvania

Urban Axes

The first American axe throwing club.
Philadelphia, Pennsylvania

Pizza Brain's Museum of Pizza Culture

Enjoy a slice while browsing the world's largest collection of pizza memorabilia.
Philadelphia, Pennsylvania

Wanamaker Grand Court Organ

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.
Philadelphia, Pennsylvania

SS United States

The fastest transatlantic ocean liner sat abandoned in a Philadelphia shipyard for decades.
Philadelphia, Pennsylvania

Philadelphia City Hall

This elaborate towering structure was once famed for its revolutionary height.
Philadelphia, Pennsylvania

Rocky Statue

Yo, Adrian!
Philadelphia, Pennsylvania

Bartram's Garden

The oldest surviving botanic garden in the United States.
Philadelphia, Pennsylvania

Wanamaker Building

The first American department store, and home to the largest operating musical instrument in the world.
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

Love Letter Murals

One artist's love letter to his city and its citizens plays out across dozens of bright murals painted on the sides of decrepit buildings.
Philadelphia, Pennsylvania

Elfreth's Alley

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

Masonic Temple of Philadelphia

Huge masonic hall in Philadelphia with lavishly themed rooms.