germany, harz, quedlinburg abbey travel landmark

vector illustration landmark unesco world heritage site saxonyanhalt fachwerk architecture romanesque art medieval history holy roman empire renaissance castle hill ottonian dynasty gothic religious pilgrimage cluniac reforms stiftskirche st servatius market square halftimbered houses church treasure steinweg quarter timmenrode museum wooden carvings baroque altar crypt westphalian ham rbelnder stalactite cave brocken mountain teufelsmauer nature reserve harz national park bode gorge catechesis of mieszko i porta caelestis cloister collegiate guinigi chapel cyriakus henry the lion sankt wiperti jakobikirche nikolai horologium romanum