산타 마리아 델 피오레 대성당, also known as the Cathedral of Santa Maria del Fiore, is a prominent cathedral located in 피렌체, 이탈리아. It is renowned for its stunning 돔, designed by 브루넬레스키, which was an architectural marvel of the Renaissance period. The cathedral's exterior features intricate 대리석 facades in shades of green, pink, and white. Construction of the cathedral began in 1296 and was completed in 1436. It serves as the mother church of the 피렌체 diocese and is a UNESCO World Heritage site. The interior is equally impressive, showcasing beautiful 프레스코화 and a grand altar, attracting millions of visitors each year.