Results 2 results found Masdar City, the world's first zero-carbon, car and skyscraper-free city, Abu Dhabi, United Arab Emirates, Middle East Masdar City, the world's first zero-carbon, car and skyscraper-free city, Abu Dhabi, United Arab Emirates, Middle East The Perlan building, designed around five huge water tanks that hold geothermally heated water, Reykjavik, Iceland, Polar Regions The Perlan building, designed around five huge water tanks that hold geothermally heated water, Reykjavik, Iceland, Polar Regions
