Art Institute lions to be deep-cleaned for first time in 21 years
The 2-ton bronze lions will be hoisted by cranes and transported to a facility in Forest Park Tuesday, where they'll be steam-cleaned and then coated with a wax preservative.
The 2-ton bronze lions will be hoisted by cranes and transported to a facility in Forest Park Tuesday, where they'll be steam-cleaned and then coated with a wax preservative.