Enriched with great historical past, Boulder is located at the base of Rocky Mountains. It is one of the finest examples of eco cities in the World. People generally prefer bicycles rather than motor vehicles for common plying. Fun and recreation is the part and parcel of life in Boulder. It dazzles mostly with the buzz of late night parties and entertainment packed evenings. The city has more than 60 urban parks where people of all ages and abilities relish. One of the unique natural creations around the globe are Flatirons – the natural rock formations ranging from north to south of Boulder.