1929 Grace Kelly – US born Princess Grace of Monaco, and former actress (To Catch a Thief, The Country Girl, Rear Window, Dial M for Murder, High Society, The Bridges at Toko-Ri, High Noon) She married Prince Rainier III of Monaco in 1956.

Monaco is actually smaller than New York's Central Park. With an area of 2.08 km2 (0.80 sq mi), Monaco is the second-smallest sovereign state in the world, after Vatican City.