An hour-long boat cruise on the Po River begins at the Murazzi dock just below Piazza Vittorio Veneto and travels slowly along the river beside Parco del Valentino to the Borgo Medievale. There, you may disembark for a walk or a visit before returning. 4 euros. Via Murazzi 65, Turin. Phone 011-576-4733. Toll-free 800-019-152.