21. Grand Prismatic Spring
Where: Wyoming
Why We Love It: Located in Yellowstone National Park, the Grand Prismatic Spring is one of the most gorgeous springs in the United States. In fact, it’s not only the largest hot spring in the United States but the third-largest in the world.
One of the reasons it’s so beautiful is precisely where it got its name from — unique colors that fade from bright orange to blue. Don’t let this item miss your bucket list as it’s definitely more gorgeous in person.