Centro Vasco de Arquitectura
Euskal Herriko Arkitektura Ikerkundea
http://www.extremnews.com/images/article_landscape-53f75be8feb84104ae4e44869ffd66b7.jpg
http://www.bustler.net/index.php/article/siemens_launches_architectural_competition_for_new_headquarters_in_munich/
http://www.siemens.com/press/de/events/2011/corporate/2011-06-konzernzentrale.php