No, it’s not algaeToday is St. Patrick’s Day. That means Chicago goes all-out in decorating the city in a green hue — including its river: Share this:Click to email a link to a friend (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to print (Opens in new window)Click to share on Reddit (Opens in new window)Like this:Like Loading...Related