Colorado is a state located in the western United States, known for its diverse geography that includes mountains, deserts, and plains. The Rocky Mountains run through the state, offering numerous opportunities for outdoor activities like hiking, skiing, and mountain biking. The capital city is Denver, which is also the largest city in Colorado. Colorado has a rich history, with influences from Native American tribes and early European settlers. The state is famous for its national parks, such as Rocky Mountain National Park and Mesa Verde National Park, which showcase its natural beauty and cultural heritage.