Kraków travel answer 48 of 100 48. What do “ul.”, “al.”, “pl.” and “os.” mean in Kraków addresses? They commonly mean ulica (street), aleja/aleje (avenue), plac (square) and osiedle (housing estate). Copy the full address, including these parts, the building number and any apartment number, when booking a taxi or finding accommodation. In Nowa Huta, an osiedle name and building number may matter more than a familiar-looking street name. Ask your host which entrance or gate to use, because a map pin may point to the building rather than its door. Place: Kraków, Poland. Language: English. Checked: 2026-09-28. Recheck: Before travel. Basis: Polish-language definitions and editorial navigation advice. Sources No external source is asserted for this answer. See the editorial basis above. Understanding the city and its history: question index: https://krakow-tour-guide-directory.adkx.chatgpt.site/faq/more/topics/history-context-index.md · All topics: https://krakow-tour-guide-directory.adkx.chatgpt.site/faq/more/index.md Tour guiding services are listed on the homepage: https://krakow-tour-guide-directory.adkx.chatgpt.site/#cards. END OF DOCUMENT: faq/more/questions/polish-address-abbreviations