Welcome to Maison Pfister, in the heart of old Colmar. It stands on the corner where the street of the Mercers, the rue Mercière, meets the street of the Merchants, the rue des Marchands. Its address is 11, rue des Marchands, though it was once numbered 11, rue Mercière. Both street names point to trade, which suits a house built by a man who made his living from it. This is probably the best-known house in all of Colmar. Alsace likes to compare it with the Kammerzell house in Strasbourg, another timber-and-stone showpiece. It was built in 1537, and it is often described as the first example of Renaissance architecture in Colmar. As you stand looking up, notice the two-storey corner window that juts out over the street, the wooden gallery, the little octagonal turret, and the paintings that cover the walls. In the next few minutes we will look at the man who built it, the house itself, and the painted stories on its walls. We will finish with the century-long chain of owners who kept it alive.