This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Chteau de Chambord facade of the keep based on wooden model drawn by Flibien Babelon p. Chteau de Chambord facade of the keep based on wooden model as drawn by Andr Flibien Scan Babelon JeanPierre Chateaux de France au sicle de la Renaissance Paris Flammarion ISBN Andr Flibien century File Chteau de Chambord plan of the keep