It's an editable collaborative mapping project that aim to document all geographical objects in the world. I've identified some projects, which were unmapped in Google Map, by using this website.
Hi!
This website seems to give access to GIS-like data for Berlin. You can chose between two different viewers to have access, "light" or normal (the first option). Just play around!
Here you can download a set of fascinating figure grounds of Berlin, starting in 1940. Due to the war and the reunification, the differences between the plans are impressive...
Transformation of an apartment building, Saint-Nazaire, La ChesnaieHousing transformation, Saint-Nazaire, La Chesnaie place / location: Saint-Nazaire, France> show on map The block of 3 rue Gorse is apart of a highrise estate, Chesnaie, characteristic of the urban planning of the 70s, based on the massive development of modern housing in the context of Providing for all apartments and an optimistic vision of the future.