Place Mass & _3; Na is located in the centre of Nice. It was originally two squares: Carlo &, along the edge of Nice's old city; Alberto Square and Massena Square itself, on the other side of the Palon River. Both squares were built in the 18th century. To the south of Massena Square is the Old City of Nice, to the north is Jean Medson Street. The central part is covered by the river bed of the Palon River, to the west is the Alberto Garden, and to the East is the Dr. Jacques Forum. Marsena Square is the main venue of Nice Carnival. When it arrives, its surroundings are blocked by fences. Carnival tickets need to be purchased in. The fares of the inside, outside and different seats are different. During the carnival, here is the sea of joy, not to be missed.