Rhine River a wonderful drive...they told us while we were over there it's called "The Romantic Road"....if you want to see castles take that drive or take the river cruise....so many castles. I loved it!
Fachwerk houses in Mainz. When people think of Germany, many people will think of these timber-framed buildings. Germany has noted several cities that have these type of buildings and calls it the Fachwerk Strasse.