The document summarizes the author's visit to Assen, Netherlands and highlights their extensive cycling infrastructure. Some key points include: - Roundabouts are designed to prioritize cyclists and cars must yield to bike paths. - An underpass allows cyclists and pedestrians to safely cross a railway and busy road. - Some roads give priority to cyclists over cars and have separated bike paths. - Cycling is fully integrated into the transportation network, with paths connecting residential and industrial areas. - Intersections are designed for safety and convenience of cyclists through separate signals and "scramble" crossings.