How well do you know some of America's famed national parks? Take this quiz and find out. You can share your results with others.
Tourists from around the world are increasingly traveling to Alaska, and it’s easy to see why: to experience nature in its wildest majesty.
Minnesota, a Midwestern state known for its hospitality, is full of lakes. It's also cosmopolitan and multicultural, embracing many ethnicities.
Minnesota offers fun for everyone: hiking, water sports and beautiful scenery. See some photos of the state, from out in the wild to the heart of the city.
For years, crowds have flocked to world's fairs to see the latest inventions and have a good time. See the history of U.S. world's fairs in pictures!
The 3,500-kilometer Appalachian Trail calls more than 3 million hikers to the woods every year and has inspired scenic trails in other countries.
Celebrate the U.S. National Park Service's 101st anniversary with a digital 3-D tour of America’s famous landmarks.
American Prairie Reserve, a public-private partnership, is bringing back buffalo, birds and big, open sky to the Montana prairie.
Seoul, Sydney and Jerusalem are among cities that took a cue from New York and repurposed their old highways and railways into parks and trails.