Renaissance architecture emerged in Italy during the 15th century and marked a revival of classical Roman and Greek styles. Characterized by symmetry, proportion, and geometry, it emphasized harmony and balance in design. Key features include columns, domes, and arches, often adorned with decorative elements. Prominent architects like Filippo Brunelleschi and Leon Battista Alberti played significant roles in shaping this style. Notable examples include the Florence Cathedral and the Palazzo Rucellai. The movement spread across Europe, influencing various structures, including churches, palaces, and public buildings, leading to a lasting impact on Western architecture.