Some beautiful cities along the Waddenzee in an area of North Holland called Friesland. The cities I visited are; Makkum (famous for its traditional –and ugly- pottery), Workum including the Jopie Huisman museum, Hindeloopen, Stavoren and it’s old harbor and Sloten with it’s nice windmill.
The towns are connected by a small but beautiful road along the dyke that serves as a field for grazing as well as a barrier from the sea.