(Wisconsin)
Heritage Hill State Historical Park, is a 56-acre open-air museum located in Allouez, Wisconsin. A Wisconsin state park, the site is operated by a non-profit organization called the Heritage Hill Corporation in partnership with the Wisconsin Department of Natural Resources (DNR). The Heritage Hill Corporation operates, maintains and develops the park under terms of a lease with the DNR. (Ref: https://en.wikipedia.org/wiki/Heritage_Hill_State_Historical_Park)