Bologna is renowned for its culinary delights, so dedicate your third day to food and wine tasting. Start with a visit to the Mercato di Mezzo, a covered market where you can sample local specialties like mortadella and Parmigiano Reggiano cheese. Join a food tour to discover the city's hidden culinary gems and learn about the traditional production methods. In the afternoon, take a short trip to the nearby hills of Emilia-Romagna and visit a local winery for a wine tasting experience. Enjoy the scenic views and savor the region's famous wines.