Photo: PHOTO: Hotel Metropole Monte-Carlo (courtesy Hotel Metropole Monte-Carlo)
Megan Markle wasn't the first American actress turned European royalty. Grace Kelly not only captured the hearts of movie-goers in the 1950s, but also the heart of Prince Rainer III of Monaco. The couple married in April 1956, thus making her the Princess of Monaco. Now guests traveling to Monte-Carlo can retrace her steps at the Hotel Metropole for the impact she left on the Principality of Monaco-like the la Roseraie, the Monaco Cathedral, the Princess Grace Foundation and the famous Irish Library.