Leuven hosts Belgium's biggest university -Katholieke Universiteit Leuven. So, Leuven is very young populated city, and there were more than 45,000 students in Leuven in 2012.
Leuven also has a long history. The town hall in the city centre dates from theMiddle Ages.
↑"Kraków - Miasta Bliźniacze" [Kraków - Twin Cities].Miejska Platforma Internetowa Magiczny Kraków (in Polish). Archived fromthe original on 2 July 2013. Retrieved10 August 2013.