Monaco situated on several hundred acres. Malda family ruled in this region in 1297. The foreigners conquered this area and they killed several persons and among rude rulers, one ruler thrown the other into the sea. During France Revolution , Malda Family lost thier assets. But in 1861, they got their assets back when france conquered monaco. In that year, a man related to this business opened a casino in monaco. The name of the person was Franc Quice Blanc. This business grew up so high that it attracted the most richest personalities of the world. Natives of monaco has been banned to enjoy in the casinos.