Lisa Hellen X's User Profile - Atlas Obscura
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New York, New York

The Ramble Cave

Hidden in Central Park's Ramble is a troublesome cave buried just beneath the surface.
Weehawken, New Jersey

Weehawken Dueling Grounds

The boulder on which Alexander Hamilton laid his head after a deadly duel can still be visited on the New Jersey coast.
New York, New York

Blockhouse No. 1

This ruined fort hidden at the top of Central Park can't seem to keep from losing its historical plaques.
New York, New York

Hamilton Grange

The only home that Alexander Hamilton ever owned has a history almost as troubled as his own.
New York, New York

The Morris-Jumel Mansion

The oldest house in Manhattan is now a museum that remembers the home's sordid history of scandals, vice-presidents, and ghosts.
New York, New York

P.S. 186

From scholastic to sepulchral - now under reconstruction.
New York, New York

President Ulysses S. Grant's Tomb

Visit the monolithic tomb of America's most famous general.
New York, New York

Church of the Intercession

A Manhattan Episcopal church with an eerie underground crypt.
New York, New York

Freedom Tunnel

A tunnel once abandoned now thrives with graffiti art as an off-limits makeshift gallery.
Lewes, Delaware

Bunkers of Cape Henlopen State Park

World War II-era bunkers are hidden under the beaches of this picturesque park, which is still scattered with wartime watchtowers.
Dover, Delaware

Golden Fleece Tavern Site

In 1787, a group of delegates met at this very spot to drink, be merry, and ratify the Constitution of the United States.
Delaware City, Delaware

Fort Delaware

A scenic fort on the harbor protected Philadelphia from an attack that never came.
Wilmington, Delaware

Nemours Estate

This splendid Versailles-inspired mansion has the largest French-style formal gardens in North America.
Accokeek, Maryland

Marshall Hall

The ruins of an 18th-century mansion that was once named "Mistake" by the man who had it built.
Louisville, Ohio

Molly Stark Sanatorium

This former tuberculosis treatment facility now stands at the center of a public park.
Beacon, New York

Madam Brett Park

Home to the abandoned Tioronda Hat Works Factory, this park is a combination of woodlands and marshlands.
Elka Park, New York

Dibbles Quarry

An abandoned 19th century quarry in the middle of the woods, remade by unnamed wanderers into a massive series of rock thrones.
Woodstock, New York

Woodstock Artists Cemetery

Now the final resting place of prominent artists and musicians, it was originally founded to separate the rich from the poor in death.
Haines Falls, New York

Kaaterskill Falls and the Bayard of Dogs

A stunning, two-tiered waterfall made famous by poets, artists and the legend of a ghost dog.
Woodstock, New York

Overlook Mountain House Ruins

A once grand hotel is being retaken by the wilderness it once capitalized on.
Catskill, New York

Catamount People's Museum

An enormous cat made of recycled wood scraps.
Oteshevo, North Macedonia

Abandoned Hotel Evropa

It's unclear what caused the fire that led to this opulent hotel's demise.
New York, New York

The Elevated Acre

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.
Hardwick, New Jersey

Camp No-Be-Bo-Sco

This Boy Scout retreat acted as "Friday the 13th"'s original Camp Crystal Lake.