If you only get one stop alone in Minneapolis, make it Minneapolis Institute of Art (permanent collection always free, Thu till 9pm). Next on our list are Minneapolis Sculpture Garden (free, open daily 6am-midnight) and Minnehaha Falls (53-foot waterfall, free to enter); the other three, down to Stone Arch Bridge, are below with where to book.
2,100 ft long, 23 arches, built 1883
adults $18, free Thursdays 5-9pm
flour mill ruins by the falls, 6am-midnight
53-foot waterfall, free to enter
free, open daily 6am-midnight
permanent collection always free, Thu till 9pm