Hi Santi, this isn't the first time this question has been asked on this list--I have given a thorough answer to it earlier this month (see <http://lists.wikimedia.org/pipermail/wikilovesmonuments/2012-September/004346.html>).
In order not to have to answer that question again :-) I have just added it to our FAQ at <https://commons.wikimedia.org/wiki/Commons:Wiki_Loves_Monuments_2012/FAQ#GLAM_category>. Thanks, -- Tomasz W. Kozłowski a.k.a. [[user:odder]] _______________________________________________ Wiki Loves Monuments mailing list WikiLovesMonuments@lists.wikimedia.org https://lists.wikimedia.org/mailman/listinfo/wikilovesmonuments http://www.wikilovesmonuments.org