While Wyoming’s main staples, Yellowstone National Park and Grand Teton National Park, may be at the top of every must-see travel list, there is much more to the Cowboy State than its national parks. 21, 2020 (GLOBE NEWSWIRE) - While Americans are now opting to stay closer to home and traveling by car or RV, many places are sitting in the middle of wide-open spaces waiting to be discovered.