Spain National Topographic Maps(MTN) 1:50,000 (MTN50) are from Spain's National Geographic Institute (IGN). To view/download/purchase these maps yourself, go to http://centrodedescargas.cnig.es/CentroDescargas/locale?request_locale=en and then go to Products > Scanned Paper Maps > MTN50 printed edition. For a 1:250,000 version of the map (same as shown below without the grid references) go to Products > Scanned Paper Maps > Map of Spain 1:1 250 000 printed edition. The map below can be downloaded at http://centrodedescargas.cnig.es/CentroDescargas/documentos/cuadricula_MTN50.png
For a shapefile version of the maps showing geographic location go to http://centrodedescargas.cnig.es/CentroDescargas/locale?request_locale=en then go to Reference Geographic Information > Cartographic grid of MTN25 and MTN50. Download the shapefiles (.dbf .prj .shp .shx) and use your favourite shapefile viewer - eg mapshaper.org to view the maps.
