If you are into aircraft of any type, this is place for you. They have both indoor and an extensive outdoor area with is the largest Air & Space Museum in the Western United States. They have Kennedy's old Air Force One, and tons of aircraft that you can get up close and personal with. It is mostly outside so you may want to stay away during the summer hot hours. There also tends to be a lot of older people there! They have tours that you can go to DM Air Force Base to tour the "boneyard" of aircraft that are not currently being used by the military but could be called into combat. Great place to take the older folks to explore.