[lowfighter]

The castles are at Lausanne, Chillon, Martigny and Sion. Chillon is not marked on your map, but if you fly from Lausanne along the lake eastwards, you'll find it somewhere close to the lake end. The one at Martigny is a simple tower, hard to spot if you don't know it's there lol. Maybe in time I can get more, I think Gruyeres town spot is a very nice place to try represent...Maybe Rigi Kulm too, remember the adventures of Tartarin in the Alps, hehe.