The Queen & Duke Of Edinburgh Visit London Zoo To Open The 'Land Of The Lions' Exhibit [Getty Images]

LONDON, ENGLAND - MARCH 17: A lion walks in the new Asiatic lion enclosure as Queen Elizabeth II and Prince Philip, Duke of Edinburgh attend the offical opening of 'The Land Of The Lions' exhibit at London Zoo on March 17, 2016 in London, England. (Photo by Samir Hussein/WireImage)

WireImage Samir Hussein