The document discusses the city of Groningen in the Netherlands as a model "cycle city" that has invested heavily in cycling infrastructure and policies since the 1970s. Some key facts about Groningen are that over 37% of all trips within a 3km radius of the city center are made by bike. The city has over 10,000 bikes parked at its rail station every day. The document contrasts Groningen's success in promoting cycling with the lack of progress in the UK, citing issues such as poor leadership, low funding for cycling projects compared to driving projects, and a lack of long-term strategic vision and planning for cycling.