Diocletian was an able administrator and basically a kindly man. But in the earliest years of the fourth century his huge empire was becoming unmanageable due to constant inroads of barbarian armies against its northern borders. Therefore he appointe...

History It is in the 14 century already, that the castle has been built in Kórnik by the brother of the bishop of the nearby Poznań. The medieval defensive castle has been throughout centuries changed and rebuilt by the consecutiv...