The 18th annual Festival of Trees is taking place at the Wright County Historical Society in Buffalo now through Jan. 4. Walk amid 80-plus decorated trees Tuesdays and Wednesdays from 8:30 a.m. to 4:15 p.m., Thursdays from 8 a.m. to 6:45 p.m., Fridays from 8:30 a.m. to 4:15 p.m. and Saturdays from 9 a.m. to 2:45 p.m.