If your trip to Han-sur-Lesse is all sorted out but your itinerary is a little on the empty side, we can give you a few hints and tips.Caves of Hans is a must-see attraction in this impressive city. Pop in and see for yourself what all the hype is about.Stop by Rochefort Chateau. It's one sight you'll find on most visitors' to-do lists. Grotte de Lorette and Malagne are also a stone's throw away and worth taking the time to see.