burgruine senftenberg, krems-land, niederosterreich, austria

burgruine senftenberg niederosterreich austria historic ancient ruins castle situated kremsland close wachau valley lower krems vineyards riesling grape picturesque austrian area archaeological museum architecture architectural trees green windows walls wall window flags clouds charles emperor history culture historical dominion bush travel europe village hill old burg medieval vineyard grow growing wine unecso cultural heritage three columns bridge entrance gate yard court bastion tower