Is Yellowstone National Park well known?

Yes, Yellowstone National Park is well known as the first national park in the United States and is renowned for its stunning natural beauty, diverse wildlife, and geothermal features, including the famous Old Faithful geyser. Established in 1872, it attracts millions of visitors each year and is celebrated for its unique landscapes and conservation efforts. Its rich geological history and significant cultural heritage also contribute to its global recognition.