Rock of Monaco Grimaldi disguised himself as a Franciscan friar in order to gain entry to the city and open the gates for his soldiers. Today, the Rock is in the oldest of Monaco's four quarters, Monaco-Ville, which is also the location of Old Town, the oldest part of the city. This is not far from the Prince's Palace (), home of the current monarch Albert II and the princely family, the Cathedral and the Oceanographic Museum of Monaco. The Rock of Monaco is a popular attraction where tourists view the palace and the changing of the guards. Rock of Monaco The Rock
Prince's Palace of Monaco Juliette Louvet, by whom he had a daughter, Charlotte Louise Juliette, born in Algeria in 1898. As Prince of Monaco, Louis II spent much time elsewhere, preferring to live on the family estate of Le Marchais close to Paris. In 1911 Prince Louis had a law passed legitimising his daughter so that she could inherit the throne, in order to prevent its passing to a distant German branch of the family. The law was challenged and developed into what became known as Monaco succession crisis. Finally in 1919 the prince formally adopted his illegitimate daughter Charlotte, who became known as