Travel back to the 1870s at the Wendelin Grimm farm. This historic homestead was the residence of the German immigrant whose experiments with alfalfa had a far-ranging impact on agriculture. Learn about Wendelin Grimm and experience what life was like on an 1800s farm with hands-on work. Free. 1 p.m. Grimm Farm Historic Site, 7025 Victoria Drive, Victoria; 763.694.7650; threeriversparks.org