Yellowstone National Park's nearly 3,500 square miles seep slightly across state borders into Montana and Idaho, but its major attractions are contained in the northwest corner of Wyoming.

Now, the travel website Explore has rounded up the most-visited tourist spots in every state, and Newsweek has put the results into a new map ... alike. Yellowstone National Park, Wyoming.

The best way to get around Yellowstone National Park ... Guided tours of the park are also available. A car is necessary for visiting different regions and attractions. Yellowstone consists ...