I will try to allocate time! Fortunately Barcelona is covered, you just need to head to this page: http://centrodedescargas.cnig.es/CentroDescargas/buscador.do

I will try to allocate time! Fortunately Barcelona is covered, you just need to head to this page: http://centrodedescargas.cnig.es/CentroDescargas/buscador.do http://centrodedescargas.cnig.es/CentroDescargas/buscador.do (there's an English button on the upper right corner) and select "LiDAR" in the menu. You can then select by drawing a polygon or uploading a shapefile and click search. You will be taken to a download page with the files that intersect your selection =) Edit: see for example this data in the Barceloneta area I just pulled: http://i.imgur.com/ayCK7MC.png http://i.imgur.com/ayCK7MC.png