In 2007, there was https://blog.openstreetmap.org/2007/07/04/and-donate-entire-netherlands-to-openstreetmap/ https://blog.openstreetmap.org/2007/07/04/and-donat

In 2007, there was https://blog.openstreetmap.org/2007/07/04/and-donate-entire-netherlands-to-openstreetmap/ https://blog.openstreetmap.org/2007/07/04/and-donate-entire-... AND donate entire Netherlands to OpenStreetMap “Automotive Navigation Data” (AND) [since renamed GeoJunxion] is a leading provider of location, routing, mapping and address management are donating a street network of the entire Netherlands. Yes, an entire country. A tiny part of the globe, but I think under a better license because, IMO, 100% compatibility with OpenStreetMap is very important.