chollingshead's User Profile - Atlas Obscura
Edwards Air Force Base, California

Edwards AFB Satellite Calibration Targets

These colossal desert barcodes have been fine-tuning spy satellites for decades.
Grantsville, Maryland

Casselman River Bridge

This beautiful stone arch bridge wasn't even expected to stand for one day, but people have been crossing it for centuries.
Frostburg, Maryland

The Jail in the Gunter Hotel

The antique hotel still has a jail in the basement, though the cockfighting ring is long gone.
Hamburg, New Jersey

Hamburg Paper Mill Ruins

Tucked behind New Jersey's abandoned Gingerbread Castle lie the eerie ruins of a once-flourishing paper mill.
Ticonderoga, New York

Star Trek Original Series Set Tour

A perfect replica of the beloved show's first set.
Grindavík, Iceland

Blue Lagoon

Medicinal spa created with the discharge from a geothermal energy plant.
Tokyo, Japan

Sengaku-Ji

This Buddhist temple is home to the graves of the Japanese national legends, the 47 Ronin.
Danville, Virginia

AAF Tank Museum

permanently closed
This sprawling museum holds one man's giant collection of real tanks.
Cockeysville, Maryland

National Electronics Museum

Electronic inventions that resulted in products and systems we use every day are on display in this labor-of-love museum.
Oaks, Pennsylvania

World's Largest Slinky

Once on display alongside a giant Gumby, it’s as tall as a nine-story building when fully extended.
Casa Grande, Arizona

Corona ‘Satellite Calibration Targets’

Rumor had it that these concrete crosses scattered across the Arizona scrubland helped align spy satellites. (They didn’t.)
Washington, D.C.

Historic Elevator at Potbelly

This sandwich shop has a century-old elevator behind a sheet of plexiglass.
Washington, D.C.

FBI Spy House

A painfully obvious spy house sits right across the street from the Russian Embassy.
Willow Springs, Illinois

Red Gate Woods

The final resting place of the world's first nuclear reactor.
West Berlin, New Jersey

Diggerland USA

Destructive children, start your engines.
Chicago, Illinois

Wicker Park Secret Agent Supply Co.

permanently closed
This shop for all your super spy needs hides an educational secret.
Denver, Colorado

Packrat Antiques

permanently closed
Curios, scientific antiques, oddities for sale.
Leadville, Colorado

Climax, Colorado

At one time this small mining village was the highest town in America but now it sits abandoned while the mine churns on.
Castle Rock, Colorado

Castlewood Canyon Dam Ruins

The remains of the dam that unleashed a 15-foot wall of water on Denver.
Boulder, Colorado

NIST-F1 Cesium Fountain Atomic Clock

The clock that sets them all.
La Habra Heights, California

The Hass Avocado Mother Tree

About 80% of all U.S. avocados are descendants of Rudolph Hass's glorious tree.
Hudson, Massachusetts

American Heritage Museum

One of the largest public collection of historic armored and military vehicles in North America.
College Park, Maryland

College Park Airport and Aviation Museum

The world's oldest continuously operating airport was founded by the Wright Brothers.
Rugby, North Dakota

The Geographical Center of North America

A monument to the center of the North American continent may be off by a few miles.