Back to All Events World's Tallest Glass Tree Sunday, December 7, 2025 12:00 PM 7:00 PM Yerkes Observatory 250 Theatre Road Williams Bay, WI, 53191 United States (map) Google Calendar ICS Previous Previous December 6 World's Tallest Glass Tree Next Next December 11 World's Tallest Glass Tree
World's Tallest Glass Tree Sunday, December 7, 2025 12:00 PM 7:00 PM Yerkes Observatory 250 Theatre Road Williams Bay, WI, 53191 United States (map) Google Calendar ICS