Stock photography, photos: Castle Orth, Traun lake, Upper Aust Stock photos of Castle Orth, Traun lake, Upper Austria Salzkammergut Region, Gmunden Photograph: © Franz Waldhaeusl Click for a larger image and more information Keywords associated with this stock photo: architecture, attractions, Austria, austrian, boardwalk, building, buildings, Castle, castles, catwalk, Europe, european, famous, footbridge, fort, forts, Gmunden, historical, im, lake, lakes, landmark, landmarks, Orth, Palace, Region, Salzkammergut, Schlösser, sights, tourist, Traun, Traunsee, Upper, water, waters