Yellowstone: The World’s First National Park (March 1, 1872)
The United States is home to 63 national parks. The very first — and still the most iconic — is Yellowstone National Park, established on March 1, 1872, by a law signed by President Ulysses S. Grant. Located primarily in Wyoming (96%), with small sections in Montana and Idaho, Yellowstone covers more than 3,400 square […]




