The CycleStreets Photomap is a user-generated resource containing over 56,000 images of bicycle-related infrastructure from around the world, for the purposes of cycling advocacy: https://www.cyclestreets.net/photomap/ All locations are fully-categorised, and contain metadata such as type, good/bad, location, captions, keywords (tags), time & date: https://www.cyclestreets.net/photos/categories/ An API for third-party use is available: https://www.cyclestreets.net/api/v2/ It can also be used as the basis for tools for cycle infrastructure audit, e.g. https://www.urbancyclepark