MattJCasey's User Profile - Atlas Obscura
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Washington, D.C.

Capitol Building Tunnel System

Members of Congress have traveled between the buildings on Capitol Hill for a century hidden from tourists, press, and storm clouds.
Washington, D.C.

Bare-Chested George Washington

Perhaps the most scandalous statue of America's first president.
Washington, D.C.

Watergate Steps

Decades before the scandal, this staircase on the river was a literal "water gate."
Washington, D.C.

Theodore Roosevelt Island

The national park was once a plantation estate.
Washington, D.C.

Kilroy Was Here

There’s a hidden military meme engraved on the World War II Memorial.
Washington, D.C.

Basilica of the National Shrine of the Immaculate Conception

Largest Roman Catholic church in North America.
Washington, D.C.

Albert Einstein Bronze Statue

The beloved statue at the National Academy of Sciences is oh so inviting to sit on.
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

Current docking place of the SS United States, the fastest transatlantic ocean liner.
Philadelphia, Pennsylvania

Philadelphia City Hall

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