Ten record&breaking buildings from the skinniest to the heaviest

Following the news that construction has begun on the world's largest building in Saudi Arabia, we have rounded up 10 record-breaking structures, including the tallest, the narrowest and the heaviest. Largest building: Boeing Everett Factory (1967) Although the Mukaab in Saudi Arabia is set to become the world's largest building, the current record-holder is the The post Ten record-breaking buildings from the skinniest to the heaviest appeared first on Dezeen.