panorama with ruins of the castle loewenburg on a hill spur above eifel village of monreal with half-timber houses and river

architecture attraction building castle church city eifel elsbach europe facade famous forest germany halftimber hiking hill historic holiday house houses journey landmark landscape lapara loewenburg medieval monreal nature old outdoor panorama picturesque river ruin ruins sightseeing spur summer tourism tower town townscape traditional travel tree trip vacation view village wenburg