If your trip to Lecco is all locked in but your itinerary is a little on the empty side, let us give you a few hints and tips.Plan a stop at Piani d'Erna. It's one attraction you'll find on most visitors' must-do lists. If you still have space on your travel itinerary, Ponte Azzone Visconti and Funivia Piani d'Erna will keep you busy as well.