- Location: Cathedral of Santa Maria del Fiore (Duomo) in Florence, Italy
- Designer: Giotto di Bondone
- Construction Start Date: 1420
- Completion Date: 1436
- Materials Used: Brick, stone, and marble
- Height: 114 meters (374 feet)
- Diameter: 45 meters (148 feet)
- Number of Steps to the Top: 413