Here is a list of the 10 most popular things to see in Bologna during a trip: 1. Torre degli Asinelli: One of Bologna's two towers, at 97 metres high, it offers a panoramic view of the city. 2. Piazza Maggiore: The heart of Bologna and one of the largest medieval squares in Europe, with the Palazzo Comunale and the Basilica of San Petronio. 3. Basilica di San Petronio: The fourth largest church in the world, with an imposing façade and an interior full of works of art. 4. Archiginnasio: The former seat of the University of Bologna, with a beautiful anatomical room and a vast collection of student coats of arms. 5. Quadrilatero: A historical quarter with narrow streets and alleyways full of craft workshops, food shops and traditional restaurants. 6. Palazzo Poggi Museum: A university museum exhibiting scientific collections, including ancient medical instruments and artistic anatomy. 7. Pinacoteca Nazionale di Bologna: A museum dedicated to Italian painting, with works by artists such as Giotto, Raphael and Titian. 8. Portici di Bologna: A system of porticoes covering over 40 kilometres, providing shelter from the elements and creating a unique atmosphere. 9. Sanctuary of San Luca: A church located on Guardia hill, accessible via a long flight of steps or a 3.5 km covered path of porticos. 10. Mercato di Mezzo: A historic food market offering a wide selection of local produce, including cheeses, cured meats and wines. And to discover all the curiosities of the city without unnecessary research, try our free map. Try Secret Maps. Thousands of legends, ghost stories, art treasures and many wonders await you!