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.
Cuban law from 1997 allows 2D reproductions of works of art permanently installed in publicly accessible places, except museums and exhibition venues under Article 38 (c) (translation as follows):
Article 38 — It is permissible, without the author's consent and without remuneration, but with obligatory reference to his name and provided the work is public knowledge and respectful of the artist's specific values:
c) to reproduce by any means, except those involving direct contact with its surface, a work of art of any type on permanent display in a public place, except those in exhibitions and museums;