Phoenix will be a great place to go in the winter time,it can get down right cold ,but no snow,if they wanted snow,Show Low or any place in the White mountains will fill that need,Phoenix has a great Zoo.and museums. Of course the Grand Canyon is here. and Tucson,where I live is only an hour and a half away,where Old Tucson is a world famous studio is(where lots of old movies and shows were made.Reid PArk Zoo, International wildlife Museum.Tucson Botanical gardens and in January the Quilt show.there are lots of things to do and see in Arizona, and winter is the best time of year to come