Milan Expo 2015: Italy has become the latest nation to unveil proposals for the Milan Expo 2015, which include a pavilion with an air-cleaning facade designed by Roma studio Nemesi & Partners to resemble tree branches (+ slideshow). As one of the few expo structures that will remain on the site after the fair is over, the … Continue reading Italy unveils permanent Milan Expo pavilion that will “purify the atmosphere from smog”