With the state being home to 10 national parks and a bevy of immaculately-preserved historic sites, a stop in Wyoming is a must on any U.S. travel itinerary.

WORLAND, Wyo. - More than 3 million people visit Yellowstone National Park each year. But some state officials are convinced that there are riches in the niches for many overlooked Wyoming tourist ...

Yellowstone National Park, Wyoming. A study has revealed the most popular tourist destinations in America. Darrell Gulin/Getty Images. Yellowstone National Park in Wyoming remains a key attraction ...

The 10 best tourist attractions in the US, according to someone who's been to all 50 states. ... Yellowstone National Park is located in Wyoming. Bruce Beck/Shutterstock ...