Italian Baroque Architecture emerged in the late 16th century and flourished until the early 18th century. Characterized by grandeur, dramatic use of light, and intricate details, this style aimed to evoke emotion and showcase the power of the Church and the state. Key features include bold forms, elaborate ornamentation, and dynamic shapes. Prominent architects like Gian Lorenzo Bernini and Francesco Borromini played significant roles in shaping this architectural style. Notable examples include St. Peter's Basilica in Vatican City and Palazzo Barberini in Rome. These structures reflect the Baroque emphasis on movement and theatricality, creating visually stunning experiences.