4 miles of climate- controlled Skywalk connect major downtown businesses and entertainment venues. John & Mary Pappajohn Sculpture Park feature 26 renowned sculptures in a 4 acre park setting. Learn More Downtown B-Cycle bike sharing kiosks make it easy to get around town! Learn More See More The 23-karat State Capitol Dome towering above the city is a favorite of visitors. Des Moines is the #3 insurance capitol in the world behind London & Hartford, Ct. The D-Line trolley runs a loop through the core of downtown and the rides are free! See Less