<Tr> <Th> Designated NHL </Th> <Td> June 24, 1986 </Td> </Tr> <Tr> <Th> Designated NYCL </Th> <Td> December 9, 1969 </Td> </Tr> <P> The Plaza Hotel, located in the Midtown Manhattan neighborhood of the borough of Manhattan, New York City, is a landmark 20 - story luxury hotel and condominium apartment building, opened in 1907 and owned by an Indian conglomerate, Sahara India Pariwar . </P> <P> With a height of 250 ft (76 m) and a length of 400 ft (120 m), the hotel occupies the west side of Grand Army Plaza, from which it derives its name, and extends along Central Park South in Manhattan . Fifth Avenue extends along the east side of Grand Army Plaza . The Plaza Hotel is recognized as a Historic Hotel of America by the National Trust for Historic Preservation . The hotel's main entrance at 768 Fifth Avenue faces the southern portion of Grand Army Plaza, which commemorates the Union Army in the Civil War, whence its eponymous predecessor derived its name . </P>

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