If you only get one stop alone in Milwaukee, make it Lakeshore State Park (free, open 6am-10pm year-round). Next on our list are Milwaukee Riverwalk (open 24 hours a day, 365 days a year) and Milwaukee Art Museum (adults $27, pay-what-you-wish Thu 4-8pm); the other three, down to Milwaukee Public Market, are below with where to book.
19 merchants, daily 10am-8pm, Sun till 6pm
open daily 10am-5pm
adults $10, closed Thanksgiving + Christmas
adults $27, pay-what-you-wish Thu 4-8pm
open 24 hours a day, 365 days a year
free, open 6am-10pm year-round