The Renaissance began in Italy in the 14th century and spread throughout Europe over the next few centuries. It marked a transition from the medieval period to modern times and was characterized by a revival of interest in classical learning. Major developments included an increased emphasis on humanism and individualism, breakthroughs in scientific thinking and discoveries, and revolutionary artistic works by figures like Leonardo da Vinci, Michelangelo, and Raphael. The Renaissance had wide-ranging impacts across many fields and helped usher in the modern era.