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Tourists are seen in the old city of Havana, Cuba, on Aug. 24, 2018. Havana's 18th edition of the "Rutas y Andares" (Routes and Tours), a socio-cultural program, makes use of Havana's many museums and historical sites to bring Cuban families closer to the heritage of the capital and the country to foster national identity and social values. (Xinhua/Joaquin Hernandez)