Katz castle, St. Goarshausen, Shipping on the river Rhine, Koeln-Duesseldorfer, Mittelrhein, Rhineland-Palatinate, Germany, Europe

unesco world cultural heritage sight trees nobody architecture europe cat castle castle new katzenelnbogen st goarshausen unesco cloud low angle view nature conifers clouds landmark deciduous trees historical buildings building exterior mid distance travel rheinland pfalz summer castle day sky landmark outdoors tree castle katz blue sky rhineland palatinate local landmark germany outdoor photography day nature landscape architecture summer rhine shipping ship koeln duesseldorfer cultural heritage of the world: oberes mittelrheintal burg katz st goarshausen mittelrhein rhineland palatinate germany europe