chelsb423's User Profile - Atlas Obscura
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Washington, D.C.

Sharpshooter's Tree

A diminutive plaque recalls the treetop sniper who almost killed Abe Lincoln.
Washington, D.C.

Hecht Company Warehouse

Art deco landmark on the outskirts of Washington, D.C.
Washington, D.C.

Georgetown's Haunted Halcyon House

This stately mansion, built in 1787 by America's first Secretary of the Navy, is rumored to be one of the most haunted buildings in Washington, DC.
Washington, D.C.

Navy Yard Railroad Gun

One of the largest artillery pieces in the world sits in a Washington D.C. parking lot.
Washington, D.C.

Arizona Avenue Trestle

The span is crooked and made from two older recycled bridges.
Washington, D.C.

United Brick Corporation Ruins

Once the supplier for noteworthy projects like the National Cathedral, this old brickworks now lies abandoned.
Washington, D.C.

Old Stone House

The oldest building in the District of Columbia was preserved because of a mistaken connection to George Washington.
Washington, D.C.

International Temple of the Order of the Eastern Star

Obscure Freemasons still live in D.C.’s largest private residence.
Washington, D.C.

Site of the Knickerbocker Disaster

You could be standing at the site of one of D.C.'s most fatal tragedies and not even know it.
Washington, D.C.

Uncle Beazley the Triceratops

A celebrity from the late Cretaceous period.
Washington, D.C.

Ruins of the Columbian Cannon Foundry

These recently uncovered walls are all that's left of Washington, D.C's first defense contractor.
Washington, D.C.

Carnegie Library of Washington, D.C.

D.C.'s first central library was born out of a chance encounter with the philanthropist whose name it bears.
Washington, D.C.

Peirce Mill Spy Station

Cold War intelligence agents monitored communist embassies from an attic in a former pigeon coop.
Washington, D.C.

The Mary Surratt Boarding House

The house where John Wilkes Booth conspired with his co-conspirators.
Washington, D.C.

National Archives Vault

An atomic bomb-proof strongbox protects the U.S. Constitution from terrorists and thieves.
Washington, D.C.

Holt House

There's a crumbling old mansion inside the Smithsonian National Zoo.
Washington, D.C.

St. Elizabeths Hospital

Government testing at the asylum briefly explored using marijuana as a "truth serum" on Nazi prisoners of war.
Washington, D.C.

Rockefeller Mansion in Rock Creek Park

This leafy estate is worth $18 million and is so grand it has two mailing addresses.
Washington, D.C.

Church of Two Worlds

A Spiritualist house of worship where believers communicate with the dead in the spirit world.
Washington, D.C.

Ruins of the McMillan Sand Filtration Site

An Industrial Revolution-era public work that purified water using nothing but sand.
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.

Fort DeRussy

A Civil War fort in the middle of Washington, D.C. has been swallowed by a forest.
Washington, D.C.

Peacock Room

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.