Our first stop was Arnsberg. 
Occasionally we got reminders that just a couple of kilometers away is the Ruhrgebiet, Germany's largest industrial area. 
This was the view out of hotel on night three. 
Unfortunately we took a wrong turning and didn't need to take this cute little ferry. 
This looked like a perfectly nice spot for some lunch. 
It was such an amazing trip that I have now started planning (at least in my head) my next trip which will be along Germany's Baltic Coast. Although at over 1000km I think I might need a bit more than four days.