This time, it is up to Arizona State Parks and Trails visitors to deal with increased costs. Visitors will soon have to pay higher fees for entrance tickets, camping sites, and other services. Here ...

The U.S.'s top cities are full of art and culture. Check out the top five tourist destinations in the United States perfect ...

From supermoons to a total eclipse to the national park’s biggest and best-attended star parties, these are the must-see celestial shows of the year ...