丹佛 is the capital city of the state of 科罗拉多 in the United States. It is known for its vibrant culture, outdoor activities, and proximity to the 落基山脉. With a population of over 700,000, it is one of the largest cities in the western U.S. and serves as a major economic and transportation hub. The city is famous for its sunny weather, with over 300 days of sunshine each year. 丹佛 is also home to several professional sports teams, including the 丹佛掘金 (NBA) and the 丹佛野马 (NFL). Additionally, it boasts a thriving arts scene, with numerous museums, galleries, and music venues.