13K views · 460 reactions | Seven years before America's Declaration of Independence, the Uffizi opened its doors to the public. Containing perhaps the greatest collection of artwork in the world, including masterpieces by Michelangelo, Leonardo da Vinci, Raphael and Botticelli, the Florentine museum holds treasures at every turn. Jane Pauley reports. https://cbsn.ws/2Jt8YFm | CBS Sunday Morning | Facebook