Ortuella Culture House in Spain by aq4 arquitectura

Link: http://inhabitat.com/corten-steel-clad-oke-cultural-house-evokes-the-former-mining-identity-of-ortuella/oke-by-aq4-arquitectura-3/?extend=1

Studio: http://www.aq4arquitectura.com/

Luxembourg Residence in Luxembourg by Richard Meier & Partners

Link: http://inhabitat.com/luxembourg-house-richard-meier-partners-most-sustainable-residence-yet/luxembourg-house-richard-meier-and-partners-lead-2/?extend=1

Studio: http://www.richardmeier.com/?projects=luxembourg-house-2