If your trip to La Chapelle-Saint-Luc is all locked in but your travel itinerary is looking a bit empty, let us give you a few hints and tips.Plan a stop at Troyes Cathedral. It's one sight you'll find on most travelers' to-do lists. If you still have some space on that travel itinerary, St-Pantaleon Church and 16th-Century Troyes will keep you busy too.