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 ISBN 9789505085231. p.40 op cit

• Copyright law of Argentina (in Spanish)

See COM:CRT/Argentina#Freedom of panorama for more information.