Wave Organ
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The Wave Organ is a sculpture located in San Francisco, California. It was constructed on the shore of San Francisco Bay in May 1986 by the Exploratorium, and more specifically, by installation artist
The Wave Organ
Pipes of the Wave Organ
Fort Mason
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Fort Mason, in San Francisco, California is a former United States Army post located in the northern Marina District, alongside San Francisco Bay. Fort Mason served as an Army post for more than 100 y
Fort Mason in 2025
Fort Mason Center (foreground), with the Oakland hills visible to the left, and San Francisco's Russian Hill neighborhood visible to the right.
U.S. Army transports berthed at the U.S. Army Transport Service docks at Fort Mason, CA, about 1929.
The SS Jeremiah O'Brien, a World War II era Liberty ship, at Fort Mason.