277 Park Avenue and Solow Building are almost the same height, but which is heighest?
277 Park Avenue:  It stands on the east side of Park Avenue between East 47th and 48th Streets; it is 687 ft tall, with 50 floors. Solow Building:  At 50 stories and 689 ft in height, the building's only nearby competitor by height is the GM Building, located one block north and east.
i don't know