Free and interesting activities each November in Buenos Aires

Noche de los Museos (Night of the Museums). One night a year in November the city's cultural spaces stay open late (from 7 p.m. to 2 a.m.) and host films and performances of jazz, tango, folk, techno, choral, and rock music. In 2007, 102 such institutions participated and 414,000 people attended the city-wide museum block [...]