Lodz is third biggest city in Poland (central Europe). There is 6 govermental academies, 22 privates colleges, railway and airport. Starting form XIX Century to communisms fall in 1989 Lodz was one of the biggest industry centre in Poland. In new system city trail off. Łodz population remit about 25%. Young peoples go to anoder cities in Poland or abroad to job searching. Most emigrants are young woman so there is very low birth rate. It is part of tendecy in whole country.