BabelNet

bn:00980665n

Noun Named Entity

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The Old Naval Observatory is a historic site at 23rd and E Street in Northwest, Washington, D.C. It is where the United States Naval Observatory was located from 1844 to 1893, when it moved to its present grounds. Wikipedia

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IS A

αστεροσκοπείο

COUNTRY

Ηνωμένες Πολιτείες της Αμερικής

HERITAGE DESIGNATION

National Historic Landmark

LOCATED IN THE ADMINISTRATIVE TERRITORIAL ENTITY

Ουάσινγκτον