We provide a guide to Bologna, Italy, focusing particularly on sites of interest to physicists. Our first tour is in the city center; it begins in the Piazza Maggiore at the Palazzo d’Accursio, the Basilica di San Petronio, and the Archiginnasio (Old University) and then proceeds to the Two Towers and the Palazzo Poggi, which houses the Astronomical Observatory Museum and other important instrument and art collections; it concludes at the Physics Museum, Department of Physics and Astronomy. Our second tour again begins in the Piazza Maggiore but goes to sites beyond the city center where famous Bolognese physicists and other scientists were born, lived, and are buried. Finally, we point out important museums and other institutions on the outskirts of Bologna.