My family of 4 (children ages 3 and 7) are hoping to take our first trip to AZ this summer. My sister and her husband will be joining us and they do not have children. My sister and her husband definitely want upscale accommodations and are foodies and can be very particular, but we would like something with activities for the children. Ideally we would like to spend part of the time relaxing at the resort and part of the time seeing a few sites. Any suggestions for resorts that would meet our differing needs?