The preeminent dinosaur museum in the southwest is the Arizona Museum of Natural History located in Mesa. Displays of life-size Brontosaurus can be found in Dinosaur Hall. Further research has shown that approximately 144 million years ago these magnificent creatures roamed Arizona.

Not all gated neighborhoods include resort-style recreational facilities. Most have a community pool and clubhouse but others may not. Some smaller developments offer no more than a playground for the kids or a natural open area where residents can walk their dog.