Britain's Catherine, Duchess of Cambridge (C) is shown an exhibit by museum director Sir Michael Dixon (R) as she attends the reopening of Hintze Hall at the Natural History Museum in London on July 13, 2017.
'Hope' the blue whale takes over from 'Dippy' the dinosaur as the centrepiece of the revamped atrium of London's Natural History Museum despite a spirited campaign to keep the much-loved attraction. / AFP PHOTO / POOL / Yui Mok        (Photo credit should read YUI MOK/AFP/Getty Images)