Peuerbach Castle is a Renaissance manor in Upper Austria's Grieskirchen district, originally built as a moated fortress with four corner towers and a ring wall enclosure. The castle features one of the finest Renaissance portals north of the Alps, showcasing remarkable architectural craftsmanship. Today, the castle houses the Schlossmuseum Peuerbach, which includes exhibitions dedicated to the town's famous astronomer Georg von Peuerbach and the Peasant War Museum, alongside displays of the Upper Austrian State Nativity Scene.