Santa Maria del Fiore - Florence - 15th century

A part of the history never knew about it, because it was not there yet. It arrived later. For many centuries, it has been the biggest, the most wonderful, the tallest. And it is still today. What if one day it will fall down? How much will we lose? Are we going to be back to the 15th century? What if a new Brunelleschi will never born again?