Argentina has no "freedom of panorama" provision in its copyright law. At least some think there is de facto freedom of panorama in Argentina regarding buildings:
It is uncontroversially accepted that buildings can be reproduced by paintings or photographs, without this reproduction infringing copyright.
Se ha admitido pacificamente que los edificios puedan ser reproducidos mediante pinturas o fotografías, sin estimarse que esta reproducción lesione los derechos de autor.
— Dr. Emery, Miguel Angel (professor of intellectual property law in Argentina), Propiedad Intelectual, Astrea Publishing, 4th. edition ISBN9789505085231. p.40 op cit
{{Information |Description=Planetario de Buenos Aires, Argentina |Source=[http://www.flickr.com/photos/gustavm/4449728504/ Planetario] |Date=2010-03-20 14:48 |Author=[http://www.flickr.com/photos/22463945@N00 Gustavo Márquez Villegas] from Caracas, Venez