Like India's airport, this new terminal designed by Foster + Partners and developed by Ferrovial Agroman and Laing O'Rourke says that this would produce 40% less carbon emissions. Known as Terminal 2 and will cost around 1 billion and provide 20 million passengers to Star Alliance airlines every year.

Its roof allows natural light to flood in, and the solar panels on the roof will provide the required energy to run the building.

Via: WorldArchitectureNews