to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
The reproduction of architectural works through photography, cinema, television or any other similar process, as well as the publication of the corresponding photographs in newspapers, reviews, books and texts intended for educational purposes, shall be free and not subject to payment, provided that this is not in a complete or partial separate collection, without the author's consent.
Similarly, the reproduction through photography, drawing or any other process, of monuments, statues and, in general, those artistic works that adorn squares, avenues and public places on a permanent basis, shall be free and not subject to payment, provided that the publication and sale of the reproductions is lawful.