I will try to allocate time! Fortunately Barcelona is covered, you just need to head to this page: <a href="http:&#x2F;&#x2F;centrodedescargas.cnig.es&#x2F;CentroDescargas&#x2F;buscador.do" rel="nofollow">http:&#x2F;&#x2F;centrodedescargas.cnig.es&#x2F;CentroDescargas&#x2F;buscador.do</a> (there&#x27;s an English button on the upper right corner) and select &quot;LiDAR&quot; 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 =)<p>Edit: see for example this data in the Barceloneta area I just pulled: <a href="http:&#x2F;&#x2F;i.imgur.com&#x2F;ayCK7MC.png" rel="nofollow">http:&#x2F;&#x2F;i.imgur.com&#x2F;ayCK7MC.png</a>