For the latest version of this audio tour, download the (free!) Rick Steves' Audio Europe™ App — available for Apple and Android. Learn more at https://www.ricksteves.com/watch-read-listen/audio/audio-europeThe world's best collection of Italian Renaissance painting shows off the beauty of nature in all its three-dimensional glory, including masterpieces by Michelangelo, Leonardo, and Raphael, plus Botticelli's "Birth of Venus."