No visit to Zürich would be complete without a visit to its most famous chocolate shop, the Sprüngli. And Mark and Susi would never let my visit go incomplete: so naturally, this afternoon we popped in to the establishment, for an experience of true and utter decadence. The highlight of the visit was the Luxemburgerli: divine little "buttons" of chocolate, best eaten fresh (i.e. within 24 hours of them being made), and filled with all manner of artery-clogging richness. Also incredible were the Truffles: each of these balls of chocolate comes in a variety from milky-white to dark brown, and is variously filled with rum, cream and liquid chocolate. The truffles kept me nourished for well over a week after.