The Renaissance began in 14th century Italy as a period of cultural and intellectual revival following the Middle Ages. It spread across Europe in the 15th and 16th centuries. The Renaissance sought to revive ideas and values from classical antiquity, with a focus on human potential and achievements. Notable Renaissance artists like Michelangelo, Raphael, and Leonardo da Vinci developed new techniques like linear perspective and studied human anatomy to portray figures in unprecedented realism and detail. Their works, including Michelangelo's Sistine Chapel and David, and da Vinci's Mona Lisa and Last Supper, had a profound influence on Western art and culture.