French developer Christian Bourdais has enlisted eight architects to develop vacation homes on a 50-hectare nature reserve about two hours south of Barcelona. So far, so normal. However, each participant in the "Solo Houses" experiment was given what every architect dreams of (and hardly ever receives): carte blanche. The results, from the likes of Sou Fujimoto, Pezo von Ellrichshausen, and more, are stunning. See them all after the break...
