landscape photo of muerlenbach in the eifel, germany. in spring with the bertrada castle

landscape photo muerlenbach eifel germany spring bertrada castle bertradaburg german vulkaneifel hill village ruined rhineland palatinate building architecture tower town travel murlenbach nature forest stronghold valley houses ancient kyllvalley tourism europe old medieval landmark historic sky beautiful view history green house outdoor exterior famous stone city blue mountain historical court tree church fort rock spur county state rhinelandpalatinate