MGM costume designer Helen Rose later called it "the most expensive wedding gown I had ever made." ...

A PEOPLE cover story from 1983 explored how Grace had been in a two-year relationship with Russian fashion designer Oleg Cassini when she first met Rainier United Archives via Getty Grace Kelly's ...

The royal’s trendsetting ring weighed over 10 carats and has an estimated value of $38.8 million ...

Prince Rainier III and Princess Grace Kelly with their children in 1966. Grace Kelly’s life was a true fairytale when she married Prince Rainier III of Monaco in 1956, becoming Princess Grace. The ...

Grace Kelly became the Princess of Monaco in April 1956 after marrying Prince Rainier III. Look back at the Oscar winner's ...

Monaco's Prince Rainier III, whose marriage to American movie star Grace Kelly captivated the world, died Wednesday at the age of 81. Europe's longest-reigning monarch at the time of his death, ...

It has been 21 years since the death of Prince Rainier of Monaco, who passed away at 81 on April 6, 2005, from heart and kidney failure compounded by a lung infection. He was a monarch who defined an ...

(CNN) — Here’s a look at the life of His Serene Highness, Prince Albert II. He was formally invested as Monaco’s ruler on July 12, 2005, following the death of his father, Prince Rainier. (CNN) — Here ...

MONACO -- The famed Monte Carlo casino was closed, its spinning roulette wheels at rest as Monaco mourned the death Wednesday of Europe's longest-reigning monarch, Prince Rainier III, who worked to ...

After she found fame as an actress, Grace Kelly found a new life as a princess — marrying Prince Rainier of Monaco in April 1956, after which time she became Her Serene Highness Princess Grace of ...