As the world prepares to say goodbye to the Grantham family and their beloved Downton Abbey, a select few will get to take home a piece of the series forever. CNN's Richard Quest tours London auction house Bonhams, where 266 pieces from the show are on the block. | CNN

Join CNN, Wednesday, for The Inauguration of Joe Biden. Watch special, live coverage of this historic event in unprecedented times. All-day coverage starts Wednesday. | CNN

It has been an extraordinary year, filled with historic events. There was chaos and despair, but also heroism, hope and resilience. Here's a look back at the year 2021, in pictures. https://cnn.it/3mpaXMO | CNN