The Savoy-Plaza Hotel in NYC

https://en.wikipedia.org/wiki/Savoy-Plaza_Hotel 420 ft (130 m), 33 floors with 1000 rooms.    

https://www.reddit.com/r/skyscrapers/comments/1o1ti2v/the_nowdemolished_new_york_savoyplaza_hotel/#lightbox

https://en.wikipedia.org/wiki/General_Motors_Building_(Manhattan)