Titan Missile Museum, Green ValleyHave you given any thought to what it actually feels like to stand next to a real intercontinental ballistic missile? The Titan Missile Museum in Green Valley makes that experience possible in a way that is equal parts thrilling and deeply sobering. The Titan Missile Museum is at 1580 W Duval Mine Rd in Green Valley, and it is absolutely worth the trip south of Tucson. The Meteor Crater Natural Landmark and Barringer Space Museum near Winslow preserves the best-maintained meteorite impact site on the entire planet. The Barringer Space Museum inside the visitor center details the event through exhibits on geology, impact science, and space exploration history.