More than 3.5 Million people live in Berlin. How to organize them and their needs? Since 2021 the city is divided into 542 planning areas (grouped in different abstraction levels): https://www.berlin.de/sen/sbw/stadtdaten/stadtwissen/sozialraumorientierte-planungsgrundlagen/lebensweltlich-orientierte-raeume/. This map shows all of them. #30DayMapChallenge