Budapest - 11 Kós Károly tér

Center of the beautiful Kispest residential area, this square has a very nice, clean and safe playground with drinking water fountains, public toilets, and plenty of shadow. Toilets are open until late in the evening and there are a couple of cafeterias and restaurants. Metro 3 is 10 minutes walk, as is a large shopping mall. 40 minutes in total to the city centre by public transport, without changes.