Rue Saint-Jean-Baptiste is Baie-Saint-Paul's main stroll: a compact run of galleries, small shops, restaurants, and old Charlevoix houses near the church. It is not a single monument, but it is where the town's art identity is easiest to feel.
Take it slowly and look into courtyards and side streets. The best part of Baie-Saint-Paul is often the way the built town sits against the surrounding hills.