Antiquities Act gives the president the authority to establish national monuments on federal lands. During its nearly ...

The top 10 states that had the most visitors, due to the sheer size of the state and the number of national parks and ...

Arizona's gorgeous landscape is home to the world's largest natural travertine bridge, which you can explore on various ...

Did you know there are 20 national park units within six hours of Las Vegas? Use this guide on national parks near Las Vegas ...