The Mackie Building is a historic building located in downtown Milwaukee. In 1973 it earned a spot on the National Register of Historic Places. It was built in 1879 and is considered a Victorian landmark. It was once the world's largest grain exchange. Thanks to its beautiful design, the grain exchange room inside the building is often used for banquets and receptions. The Mackie Building is right next to the Mitchell Building, another Milwaukee landmark. The phone number indicated is that of the Milwaukee Visitor's Bureau.

Phone: (414) 273-3950

Cross Streets: Between N Broadway and N Water St