A journey through the history of the Duomo of Milan: from the majestic Cathedral, through the Archaeological Area with the remains of the Baptistery of St. John and the Basilica of Santa Tecla, to the precious Crypt of St. Charles beneath the Main Altar, and on to the Duomo Museum and the Church of San Gottardo in Corte, where sculptures, stained-glass windows and models tell the story of centuries of art, faith and construction.