In the 1966, 1969 and 1972 was took place third years of Trienale of Naive Art in Bratislava. They were an important events in presentation of the naive painters creations. At present Slovak National Gallery in Bratislava relating to interrupt tradition and renew arranging of these exhibitions, on which presents our domestic and also numerous foreign naive painters. Naive Art - art growen by authors without expert preparation and artistical training, creation for own delight. The term of naive art was discovered for the first time in theory of fine arts in 1908 in work of G. Apollinaire in Revue des...