learn all about the cold war and the atomic bomb. Something for everyone of all ages but men over 40 who remember the cold war will love it the most. Kids under 7 might not enjoy it as the concept may be over their heads. Allow several hours as the is so much to see. where else can you touch real atomic bombs! The history that they have preserved here is amazing. the bombs that were accidentally dropped from planes but did'nt explode are there, scary. Gift shop has lots of commercial junk, but you might find a nice souvenir to remember your visit. They close the parking lot gates at 5 and they don't let you forget that.