Leverkusen is a city made up of 13 villages .
The present city is made up of 13 villages , originally called Wiesdorf , Opladen , Schlebusch , Manfort , Bürrig , Hitdorf , Quettingen , Lützenkirchen , Steinbüchel , Rheindorf and Bergisch-Neukirchen.
Leverkusen