What is "roquebrune-cap-martin"

Roquebrune-Cap-Martin (Ròcabruna Caup Martin in Occitan, Roccabruna-Capo Martino in Italian) is a commune in the Alpes-Maritimes department in southeastern France between Monaco and Menton. The name was changed from Roquebrune to differentiate the town from Roquebrune-sur-Argens in the neighboring Var Department.