Georgetown University Astronomical Observatory (Washington, D.C.)

USA / Virginia / Arlington / Washington, D.C.
 university, observatory, garden, telescope, NRHP - National Register of Historic Places, Greek Revival (architecture), 1840s construction
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Historic observatory used to record the original coordinates of Washington, DC. It is on the National Register of Historic Places. The site is also home to the Heyden Memorial Garden.
Nearby cities:
Coordinates:   38°54'30"N   77°4'38"W
This article was last modified 8 years ago