Allow a couple of hours to satisfy your curiosity in the largest historic centre in Switzerland.
The Vielle Ville twists around the hill capped by the cathedral and was once enveloped by defensive walls.
Getting around on these steep cobblestone streets and stairways is tiring but worthwhile: The old centre is densely packed with intriguing little corners, fountains, terraces with lookouts, as well as places of real historic value.
