Coit Tower
Coit Tower was an art deco tower built in the 1930s on San Francisco's Telegraph Hill. It was constructed of unpainted reinforced concrete. This tower was visible from the San Francisco Bay. In 1986, this tower was briefly seen on the viewscreen of the  as the ship entered the city. Later, the tower was seen when Hikaru Sulu flew a helicopter over the San Francisco Bay. (; ) 

In the alternate reality of 2259, Coit Tower was seen as shuttles departed Hangar 1 for . ()

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Earth structures