Photo by Nicola Pavan on Unsplash
Florence Cathedral
The city's great church, crowned by Brunelleschi's dome, still the largest masonry vault in the world.
You're standing before Florence Cathedral, the city's great church of Santa Maria del Fiore. The first stone went into the ground on September the eighth, 1296, to a design by Arnolfo di Cambio. The striped green, pink, and white facade you see now is much younger. It was finished in the 1880s, and it followed a Gothic plan the city had debated for centuries.
What makes this building famous is above you. When the masons reached the drum in 1418, nobody knew how to roof a space this wide without wooden supports. Filippo Brunelleschi won the job by promising to do it with no centering at all. He built two nested brick shells and laid the bricks in a herringbone pattern so each course locked itself in place as it rose.
The dome was finished in 1436, and it is still the largest masonry vault in the world. Walk inside. The nave runs 153 meters to the high altar, and the space holds 30,000 people. Look up from the center of the floor and find the ring of windows at the base of the dome.
Brunelleschi's lantern tops it, and Verrocchio's copper ball, added in 1471, catches the afternoon light.





