Poznań City Hall

Poznań (UK: /ˈpɒznæn/ POZ-nan, US: /ˈpoʊznæn, ˈpoʊznɑːn/ POHZ-nan, POHZ-nahn, Polish:  or; German: Posen; known also by other historical names) is a city on the Warta River in west-central Poland, in the Greater Poland region.