The dome of the Florence Cathedral, a landmark of Renaissance architecture, was engineered by which architect?

• A. Brunelleschi
• B. Bramante
• C. Michelangelo
• D. Palladio

Answer: (A)

The main idea here is recognizing Filippo Brunelleschi as the engineer who designed and built the Florence Cathedral’s great dome, a turning point in Renaissance engineering. Brunelleschi created a double-shelled, self-supporting dome without the traditional wooden centering. He built an inner and outer shell connected by ribs and a sturdy drum, and he used a herringbone brick pattern to lock each course and resist outward thrust. Innovative hoists and cranes helped lift heavy materials as the dome rose, allowing masonry to proceed from the bottom up without temporary interior scaffolding. The result was a monumental span for its time and a clear demonstration of Renaissance ingenuity and mastery of geometry, proportion, and practical craft.

Other famous architects worked on different projects: Bramante is known for designing late-Renaissance plans and the dome associated with St. Peter’s Basilica in Rome, Michelangelo contributed to the same project and its dome later, and Palladio is celebrated for his villas and churches in northern Italy.