Baroque architecture emerged in 16th-century Italy, spreading across Europe. It emphasized grandeur, drama, and movement through elaborate ornamentation, curved lines, and theatrical elements. The style reflected the Catholic Church's power and monarchs' desire for impressive architectural statements. Rococo evolved from Baroque in the early 18th century, featuring more delicate and playful designs. It focused on elegance, asymmetry, and intimate spaces, using pastel colors and intricate decorations. Both styles left lasting impacts on European art and continue to influence modern architecture.