 During his rule in Germany, Henry moved from one "Kaiserpfalz" residence to another or–to a lesser extent–stayed at Prince-bishop's sees in the tradititon of the medieval itinerant kingship.He concentrated on the Franconian core locations of his kingdom, while the Bavarian and Saxon lands were less subject to the central authority.His travel routes through Germany as well as his campaigns in Italy are documented by numerous deeds he issued year by year.