Faced with the widespread destruction of Greater Poland after the Czech incursion, Casimir moved his court to Kraków and replaced the old Piast capitals of Poznań and Gniezno; Kraków would function as the nation's capital for several centuries.
Seistes silmitsi laiaulatusliku laastamisega Suur-Poolas pärast Tšehhi pealetungi, viis Kazimierz oma õukonna Krakówisse ja asendas vanad Piastide pealinnad Poznańi ja Gniezno; Kraków oli riigi pealinnaks mitu sajandit.