The winner, besting 1,557 competitors from 82 countries, was the Irish firm Heneghan Peng Architects who was tasked to create the world’s most impressive, ethically responsible and sustainable museum in order to house, display and preserve tens of thousands of ancient Egyptian treasures. Twenty years in the making, it is now complete. The $1 billion project comprises nearly half a million square feet of exhibition halls housing 100,000 objects. The …