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Across the United States

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A theater full of parked cars. A diamond sent through the mail. A reservoir beneath a park. Read the stories behind places across the country.

Cars parked beneath the ornate vaulted ceiling of Detroit’s former Michigan Theatre

Detroit, Michigan · 1926–1977

Detroit’s Movie Palace Parking Garage

A parking deck fills the Michigan Theatre’s old auditorium. The ceiling above it still belongs to a 4,000-seat movie palace.

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Two black-and-white views of SS Faith showing its hull, masts, cargo gear, and funnel

Redwood City, California · 1917–1921

Redwood City Built an Ocean Ship out of Concrete

Launched in 1918, the SS Faith tested whether reinforced concrete could help meet a wartime shortage of ships.

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Open gravity car displayed on a short section of track near the summit of Mount Tamalpais

Mount Tamalpais, California · 1902–1929

Down Mount Tamalpais Without an Engine

The mountain railway’s gravity cars coasted downhill with passengers aboard and a brakeman controlling the descent.

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Streetcars and pedestrians on First Avenue South among brick buildings in Seattle in 1901

Seattle, Washington · 1889–1890s

Seattle Built New Sidewalks Above the Old Ones

After the Great Fire, parts of downtown were rebuilt at two different heights. The gap left rooms beneath today’s sidewalks.

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USS Recruit’s land-based training hull, bridge, and mast at the San Diego Naval Training Center

San Diego, California · 1949–1990s

Learning to Sail on a Ship Built on Land

The USS Recruit trained Navy recruits on a concrete ship in San Diego. Its nickname was “Neversail.”

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George Hopkins standing on the rocky summit of Devils Tower with the distant landscape below

Devils Tower, Wyoming · 1941

Six Days on Top of Devils Tower

George Hopkins parachuted onto the summit for publicity. The rope he needed to leave landed out of reach.

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White duck-shaped roadside building with an orange beak in Flanders, New York

Flanders, New York · 1931 onward

The Duck Shop Shaped Like a Duck

A Long Island farmer built a giant duck to sell ducks and eggs. Architects later borrowed its name for an entire kind of building.

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Shelves and hanging vessels crowd George Ohr’s pottery workshop in Biloxi

Biloxi, Mississippi · 1880s–1960s

The Pots Stored at the Auto Repair Shop

George Ohr’s thin, twisted pottery spent decades packed away in Biloxi before an antiques dealer came looking for old cars.

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Tiny white Ochopee post office with a large sign and a flag above it

Ochopee, Florida · 1953 onward

The Pipe Shed That Became a Post Office

After a fire destroyed Ochopee’s post office, mail service moved into a tiny farm shed beside the Tamiami Trail.

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Brick facade of the former Perkins building with a Kool-Aid sign above the entrance

Hastings, Nebraska · 1920s–1930s

Kool-Aid Began with a Shipping Problem

Edwin Perkins’s bottled fruit concentrate could break or leak in transit. In Hastings, he developed a powder that traveled in an envelope.

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Brown parcel wrapper covered in stamps, registered-mail labels, and addresses for the Hope Diamond shipment

Washington, D.C. · 1958

The Hope Diamond Arrived by Registered Mail

The Smithsonian’s famous diamond traveled from New York in a wrapped parcel. Its postage was $2.44, but its full mailing bill was much higher.

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Rows of concrete columns reflected in shallow water inside Houston’s underground Cistern

Houston, Texas · 1926–2016

Under Houston, 221 Columns Held Up a Reservoir

An underground drinking-water reservoir became a place to walk among long rows of columns and hear a seventeen-second echo.

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Towers and irregular rooflines of the concrete Mercer Museum in Doylestown

Doylestown, Pennsylvania · 1913–1916

A Concrete Castle Full of Hand Tools

Henry Mercer built six stories of concrete around a collection of the tools and equipment people used before factory production became commonplace.

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Large sand dune behind the waterfront railroad tracks in Michigan City in a 1907 postcard

Michigan City, Indiana · Late 1800s–1920s

The Indiana Dune Sold to Glassmakers

Hoosier Slide was a landmark above Lake Michigan. Its sand was shipped to factories, including the makers of Ball jars.

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Circular stone barn with a yellow upper story and cupola at Hancock Shaker Village

Hancock, Massachusetts · 1826 onward

The Round Barn Where Wagons Never Backed Up

Hancock’s Shakers arranged hay, cattle, and manure on three levels, with a circular route for the wagons overhead.

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Train crossing a high trestle in the Colorado mountains on the original Georgetown Loop

Georgetown, Colorado · 1884–1984

The Railroad That Crossed over Itself

Georgetown and Silver Plume were close together, but far apart in elevation. A looping railway made the climb manageable.

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White ceramic teapot with a curved handle, projecting spout, and fitted lid

Mountain View, California · 1975 onward

The Kitchen Teapot Used to Test Computer Graphics

Martin Newell turned a household teapot into a digital model in Utah. The original pot is now in California’s Computer History Museum.

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Small yellow camera-shaped building marked Camera Obscura beside San Francisco’s Cliff House

San Francisco, California · 1946 onward

The Room That Projects the Pacific onto a Table

Beside San Francisco’s Cliff House, a walk-in camera uses mirrors and lenses to bring the moving ocean indoors.

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Illuminated exposition buildings reflected in the Grand Court canal in Omaha at night

Omaha, Nebraska · 1898–1899

Omaha’s Temporary City of Palaces and Canals

For the 1898 Trans-Mississippi Exposition, Omaha built an illuminated fairground with classical buildings and gondolas on a canal.

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Curved elevated roadway leading onto the old Mississippi River bridge at Hastings

Hastings, Minnesota · 1895–1951

The Mississippi Bridge with a Spiral Approach

Hastings wrapped its bridge approach into a loop to gain height while keeping traffic connected to downtown.

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