Visitor Center Swiss Ornithological Institute Client: Swiss Ornithological Institute Architects: :mlzd Earthen company: Lehm Ton Erde Schweiz GmbH, Martin Rauch Finalist Location: Sempach, Switzerland, Europe Technique: Rammed earth Category: Cultural public facilities Facebook Share :Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Google+ (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Pinterest (Opens in new window)