About 500m south of the city walls is the remarkable 11th-century Romanesque Basilica di Sant'Abbondio. Aside from its proud, high structure and impressive apse decorated with a beautiful geometric relief around the outside windows, the highlights are the extraordinary frescoes inside the apse.
Depicting scenes from the life of Christ, from the Annunciation to his burial, the frescoes were restored to their former glory in the 1990s. A university occupies what was once the cloister. To get a closer glimpse of the apse exterior, stroll into its grounds.