dangerscuba's User Profile - Atlas Obscura
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Glenn Dale, Maryland

Glenn Dale Hospital

An FDR-era tuberculosis sanatorium has stood abandoned in the suburbs of the U.S. capital for over 30 years.
Ellicott City, Maryland

Daniels

An eerie, decaying ghost town destined to fade into the forest.
Havre de Grace, Maryland

Dr. Gloom's Crypt of Curiosities

Fiji mermaids, mummified remains, and recreated cryptids are among the morbid oddities at this Maryland museum.
Washington, D.C.

Overthrust Fault

A surprising, but overlooked example of geology in the middle of the nation’s capital.
Washington, D.C.

Sharpshooter's Tree

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

National Cathedral Bell Tower

There’s a special club house at the top for the bell ringers.
Washington, D.C.

The Presidential Booths at Martin's Tavern

Sit where JFK proposed to Jackie or where Nixon dined on meatloaf at this storied pub.
Washington, D.C.

Gun Barrel Fence

This robust fence in front of a historic Georgetown home is likely made from hundreds of recycled Revolutionary War firearms.
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.

NIST Newton Apple Tree

A clone of a cloned tree that was so important it allegedly had its own guards.
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.

Alferd Packer Cannibal Plaque

A brass plaque dedicated to a convicted cannibal hangs in the National Press Club, and that's not even the craziest part of the story.
Washington, D.C.

The Mary Surratt Boarding House

The house where John Wilkes Booth conspired with his co-conspirators.
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.

House of the Temple

This imposing Masonic temple a mile from the White House was the first public library in Washington, D.C.
Washington, D.C.

Basilica of the National Shrine of the Immaculate Conception

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

Sergeant Stubby

The most decorated dog of World War I is preserved in the Smithsonian.
Washington, D.C.

Kilroy Was Here

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

National Bonsai Museum

One of the dwarven trees dates back to 1625 and survived the Hiroshima bombing.
Baltimore, Maryland

Curtis Creek Ship Graveyard

Ship skeletons haunt Baltimore's waterways.
Baltimore, Maryland

Grave of John Wilkes Booth

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.
Baltimore, Maryland

Graffiti Alley

A hidden alley in urban Baltimore is a haven for graffiti artists.
Baltimore, Maryland

Ministry of Brewing

An abandoned church gets a second life as a massive beer hall and event space.
Baltimore, Maryland

George Peabody Library

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."