Piazza del Duomo in Milan, Italy, is the city's main square named after the iconic Milan Cathedral. It's like the heart of Milan, buzzing with art, culture, and history. Designed by architect Giuseppe Mengoni in the 19th century, the piazza boasts grand buildings like the Galleria Vittorio Emanuele II arcade. With its bustling vibe and stunning architecture, Piazza del Duomo is a must-visit spot for tourists and locals alike.