Piazza Maggiore is the heart of Bologna and a must-visit for any traveler. This bustling square is surrounded by beautiful historic buildings, including the stunning Basilica di San Petronio. Take a leisurely stroll around the square, soak in the vibrant atmosphere, and maybe even catch a street performance or live music. Don't forget to grab a gelato from one of the nearby gelaterias and enjoy it while people-watching in the square.