Cinema of Argentina because harassment led to the exile of a number of prominent actors, among them Alberto de Mendoza, Arturo García Buhr, Niní Marshall and Libertad Lamarque, whose rivalry with her colleague Eva Duarte turned against her when the latter became First Lady in 1946. Argentine cinema began losing viewership as foreign titles gained an increasing foothold in the Argentine market. The problem eventually became so bad that Argentina tried to curb the influx with the Cinema Law of 1957, establishing the "Instituto Nacional de Cinematografía" to provide education and funding. Among the era's most successful films were: "Historia de una noche,"
Our Lady of the Rosary of San Nicolás alleged apparition of Our Lady, the second largest group ever congregated: 400,000 faithful. Pilgrims came from all the provinces of Argentina, with a group of more than 1,000 people from Buenos Aires who travelled the whole 240 km distance on foot: a distance three times greater than that from Buenos Aires to the national Basilica of Our Lady of Luján. On September 25, 2013, thirty years after the first apparition of Our Lady, 500.000 people gathered surpassing the record of 2004 when the greatest number of pilgrims visited. The church was built according to plans to accommodate 8,000 to 9,000