Image: UNAM Ciudad Universitaria

Description: University City campus of the National Autonomous University of Mexico, a UNESCO's World Heritage Site since 2007.
Title: UNAM Ciudad Universitaria
Credit: originally posted to Flickr as Biblioteca Central (Otra vez)
Author: Eneas de Troya and Olga Cadena
Permission: This image, which was originally posted to Flickr.com, was uploaded to Commons using Flickr upload bot on 20:56, 6 July 2008 (UTC) by Esteban Zissou (talk). On that date, it was available under the license indicated. This file is licensed under the Creative Commons Attribution 2.0 Generic license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must attribute the work in the manner specified by the author or licensor (but not in any way that suggests that they endorse you or your use of the work). http://creativecommons.org/licenses/by/2.0 CC BY 2.0 Creative Commons Attribution 2.0 truetrue
Usage Terms: Creative Commons Attribution 2.0
License: CC BY 2.0
License Link: http://creativecommons.org/licenses/by/2.0
Attribution Required?: Yes