Beaulieu-sur-Mer, an elegant city on the Côte d'Azur, has many assets in its own right: a picture-postcard panorama of crystal-clear waters and imposing cliffs plunging into the sea. The city is strategically located in the heart of the Golden Triangle and boasts a dynamic, exclusive real estate market. Added to this is the Belle Époque architecture, testimony to a royal history. This is undoubtedly...