Château de Lavaux-Sainte-Anne in Rochefort

You're standing at the Castle of Lavaux-Sainte-Anne, near Rochefort, in the heart of the Famenne region. Start by looking at the water. The whole castle is surrounded by a moat, just the way you'd picture a medieval stronghold. Then look at the corners. Those round towers date from the fifteenth century, and they're topped with onion-shaped domes. Those bulbous roofs give the place a real fairy-tale feel.