This quirky Spanish eco-house is hidden under a rolling hill
[gallery_extend] The sustainable mechanisms present in the house are all nestled underneath an undulating...
Team Zaragoza's Cylindrical Casa Pi Solar Decathlon House Produces Twice as Much Energy as it Uses
[gallery_extend] In addition to its unique circular shape which results in a heat reduction loss of...
Zaragoza's Green-Roofed Ronda Office Features a Rolling Rainbow Facade
[gallery_extend] The 2008 Expo in Zaragoza took place on the banks of the river Ebro. It was held during...
