Millions of visitors pass through Arizona’s 22 national parks, from the ubiquitous Grand Canyon National Park to the history-rich Montezuma Castle National Monument. national parks, in fact, contribute to 10.3 million of the annual 40.19 million tourists visiting the state. Now that the weather is warming, it is the ideal time to explore Arizona! If.
Why Petrified Forest National Park deserves to be a destination, not just a detour yahoo.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from yahoo.com Daily Mail and Mail on Sunday newspapers.