Dinosaurs

As if hourly gun fights, prostitutes, rampant hallucinogenic drug use, gambling and the occasional Indian uprising weren't enough to make the cities PR guy quit ...

Arizona is an archeologists paradise. The desert landscape has preserved some of the best evidence of prehistoric activity in human history, from dinosaur footprints to ancient forests.

Before mankind inherited this great blue speck in the universe, dinosaurs the size of skyscrapers ruled the earth. While they've devolved into the reptiles and birds we see daily, the bones of their ancestors remain.