You have an old mill museum, and across the street (for the same low $2) see a few 100+ years old buildings (schools, bank, drugstore, train depot, and a few others) that will hold your interest for awhile. Then go to one of the few Swedish restaurants/tourist shops a few blocks downtown. Or go to Coronado Heights a few miles north of town. Nice way to kill an afternoon and try something new.
If you own or manage Mcpherson County Old Mill Museum, register now for free tools to enhance your listing, attract new reviews, and respond to reviewers.