As befits a hotel housing an outdoor saltwater pool with $45 day passes, there's also a rooftop bar in the picture. Williamsburg bastion of chic Upper Elm has snacks, cocktails, & music with a view. Read more.
The Beach at the Dream Downtown Hotel features white sand imported from Montauk and a glass-bottomed pool, through which you can apparently see the hotel lobby, in a separate area. Read more.
The 45-foot indoor pool on the 23rd (top) floor of the Peninsula Hotel is surrounded by teak columns and a black tile floor, and has a full-time attendant. It's part of the hotel's three-floor spa. Read more.