Here’s a wrapup on the basics about St. Patrick’s Day in Chicago. Learn about the famous dye-the-river-green act, including when and where to see it. (It takes 40 pounds of that green stuff to dye a quarter mile of river.) Ditto the deets on the Saturday St. Pat’s parade, related street closures and public transportation. No info on parking because you shouldn’t even think of it. (Curbed Chicago, WGN-TV) Also see why Chicago is the best city in which to celebrate St. Pat’s Day, in case you had any doubts.