Built in 1943, the Christina O was bought by Onassis for 34,000 US dollars in 1954 and, after extensive and expensive renovations, he hosted star-studded parties on board during the late 1950s. Guests included John F Kennedy, Winston Churchill, Frank Sinatra, Marilyn Monroe, Elizabeth Taylor, Richard Burton and John Wayne.This luxury motor yacht has been totally refurbished but still retains a fantastic sense of comfort and opulence with many photographs and original items from her early days when her guests and cruising were regularly reported in the international news.