Before World War II, the YMCA worked in many cities in Poland. Three campsites and four buildings (in Krakow, Lodz, Warsaw and Gdynia) were built with the help of the American YMCA. The YMCA houses had rooms for residents, common rooms, gyms, and swimming pools.
Before the outbreak of World War II, the YMCA was active in many Polish cities. Three campsites and four buildings (in Krakow, Lodz, Warsaw, and Gdynia) were constructed with American YMCA support. The YMCA facilities offered living spaces for residents, social areas, exercise rooms, and swimming pools.