Spanish OSM project

As you may know, Spain lacks a lot of buildings in its osm data.
X-plane Spanish community is working on it, they started adding building on Tenerife area and did a really great job on it.
And for a perfect VFR experience, don't forget to grab the Teneriffe Scenery by LeBelge.

You can get more info on their forum, Bokepacha also posted screenshots here.