The Cathedral of Santa Maria del Fiore, known simply as the Duomo di Firenze, is the majestic heart of Florence and one of the most iconic masterpieces of the Italian Renaissance. Rising high above the city’s rooftops, its enormous red-tiled dome by Filippo Brunelleschi remains a symbol of human genius and artistic ambition. Construction began in the late 13th century under Arnolfo di Cambio, and the cathedral’s stunning façade — clad in white, green, and pink marble — reflects centuries of Florentine pride and devotion. Inside, visitors can admire breathtaking frescoes by Giorgio Vasari and Federico Zuccari, and from the top of the dome, enjoy an unforgettable 360° panoramic view of Florence. The Duomo complex also includes the Giotto’s Bell Tower and the Baptistery of San Giovanni, each adorned with exquisite details and golden mosaics that tell the story of faith and art in Tuscany’s capital. A visit to the Duomo di Firenze is an essential experience — a journey through beauty, innovation, and the spiritual heart of the Renaissance.