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Castle of burgos old. en Engraving of the Castle of Burgos from the work Civitates Orbis Terrarum by Braun Hogenberg of and also added this source for the book El Castillo Fortificaciones de Burgos by Fernando Snchez and Moreno del Moral uniliber wordpress Braun Hogenberg PDold Castillo de Burgos Braun Hogenberg Demolished buildings