National monuments are areas of federal land protected for their significant historical, cultural, or scientific importance.
Since Yellowstone National Park's establishment in 1872, the National Park Service (NPS) has grown to protect 433 sites across the country. The NPS' assets range from one-block historical places to ...
WASHINGTON (Amazing America TV) — Few places inspire awe quite like Arizona’s Grand Canyon Monument, turned National Park. It is a natural wonder that has been captivating visitors for more than a ...