The World’s Tallest Glass Christmas Tree is in Williams Bay, Milwaukee 3 min read Art Environment People Social The World’s Tallest Glass Christmas Tree is in Williams Bay, Milwaukee Pep Unlimited LLC December 19, 2022 The World’s Tallest Glass Tree comes to the historic, world-renowned Williams Bay Yerkes observatory A jaw-dropping 35-1/2... Read More Read more about The World’s Tallest Glass Christmas Tree is in Williams Bay, Milwaukee