Beautiful and the white sky, surprisingly, is a good background for those light colored buildings.
Did you get some St-Gallen sausage (http://www.myswitzerland.com/en-ch/st-gallen-sausage.html)?
And all beautifully straightened, giving them a nice "view camera" look.
(Funny, I can't find the "tilt-shift" button on my own 24-105. ;D )