The Astor Penthouse
Two bedrooms · Terrace over Vanderbilt · 1,900 sq ft
The crown of the house. A private deco terrace looks down the length of the avenue; inside, a black-marble hearth, a grand piano, and a bar stocked as it was in 1928. Butler service to the hour. This is where the singers stayed — and a few of them, it's said, never quite checked out.