![Florence, Italy. The Duomo or cathedral of Santa Maria del Fiori. Cross- section of the dome. After a 19th century engraving Stock Photo - Alamy Florence, Italy. The Duomo or cathedral of Santa Maria del Fiori. Cross- section of the dome. After a 19th century engraving Stock Photo - Alamy](https://c8.alamy.com/comp/RD4YKK/florence-italy-the-duomo-or-cathedral-of-santa-maria-del-fiori-cross-section-of-the-dome-after-a-19th-century-engraving-RD4YKK.jpg)
Florence, Italy. The Duomo or cathedral of Santa Maria del Fiori. Cross- section of the dome. After a 19th century engraving Stock Photo - Alamy
File:Filippo Brunelleschi, cutaway of the Dome of Florence Cathedral (Santa Maria del Fiore).JPG - Wikimedia Commons
![File:System of the dome, Florence Cathedral (Character of Renaissance Architecture).png - Wikimedia Commons File:System of the dome, Florence Cathedral (Character of Renaissance Architecture).png - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/1/1c/System_of_the_dome%2C_Florence_Cathedral_%28Character_of_Renaissance_Architecture%29.png)