Perched on a promontory overlooking the Vistula, this ancient monastery has all the features of a fortified church. Of Romanesque origin, the building today is principally Baroque with some Gothic elements. Only the church, renowned for its summer organ concerts, may be visited, but the spot is striking, primarily for its rustic setting, a verdant landscape through which the Vistula winds, best admired from the terrace and lookout platform.