merchants bridge, kraemerbruecke in erfurt, germany. it is built over entirely with houses

erfurt germany merchants bridge kraemerbruecke thuringia facade architecture europe travel landmark old tourism house river city famous town exterior historic history building built traditional roof halftimbered medieval cityscape modern historical fachwerk culture kramerbrucke houses german european view framework church water timber street tower wall beautiful wood urban kraemer kramer germany 1325 north alps