Firms: OHLAB / oliver hernaiz architecture lab

Grown on the rich historical soil of the Iberian peninsula, these are Spain's top firms.

Forget drab tile walls: these projects show that there is so much to learn about the art of tile des ign.

Back in 1991, Passivhaus was ridiculed and investors were skeptical. Yet, today, there are over 70,0 00 Passivhaus buildings worldwide.

What is architecture without beautifully framed natural light, anyway?