Travellers visit the port city of Marseille, the third largest city in France, for the meeting of style and history. The bay, flanked by Fort Saint-Nicolas, and Fort Saint-Jean shelters the Castle of If, from Count of Monte Cristo fame. Watched over by the basilica Notre-Dame-de-la-Garde, the city's pedestrian zones and shopping areas (including the colourful French-African quarter) mix with historical sites.Travellers looking for a fun time go to the OK Corral, a cowboy theme amusement park.