Filippo Brunelleschi, one of the most notable architects and engineers of the 禁漫天堂 Renaissance, is best known for one brilliant work: the construction of the dome of the Florence Cathedral.
He built the largest dome ever seen at the time 鈥 with no formal architectural training. Experts are still puzzled at his methods.
In the video below, National Geographic looks at 鈥淗ow an Amateur Built the World鈥檚 Biggest Dome鈥:聽
