Brunelleschi's dome in Florence: 600 years of history in the heavens

Florence, Italy, Aug 1 (EFE).- Six hundred years ago Filippo Brunelleschi began building a huge dome for Florence’s cathedral, a feat many saw as impossible but which continues to astonish the world today.
(FOOTAGE COURTESY OF OPERA DI SANTA MARIA DEL FIORE. Editor: ROXANA CAZCO, EMMA LOZANO)