If your trip to Sermamagny is all sorted out but your itinerary is looking a bit empty, let us give you a helping hand.There's nothing like discovering new places. While you're staying in town, Planche des Belles Filles and Lion of Belfort should be among them. If you still have plenty of stamina and room on that itinerary, Belfort Citadel is also whispering your name.