What Hiltons or Hilton properties have the best outdoor pools?|132796

I am looking for an awesome outdoor pool. It needs to be at a Hilton hotel, or at least a Hilton property (I_m a Hilton Diamond member). I live in Fort Wayne, IN, and am willing to drive 4 or 5 hours to get there if need be (but closer would be nice). I would like a rooftop pool, but I really don_t know if there are any around the mid-west. Any help is greatly appreciated!

Hilton in Sandestin, Florida