ARGENTINA-CULTURE-HERITAGE-SUBWAY-UNDERGROUND

TO GO WITH AFP STORY People walk next to a historical formation of wagons La Brugeoise at Peru station, part of subway Line A which is expected to be close for three months soon following a decision by city mayor Mauricio Macri to replace the fleet with Chinese-made wagons, in Buenos Aires, on December 29, 2012. Line A was the first subway line to work in the southern hemisphere and its trains are among the ten oldest still working daily. The La Brugeoise wagons were constructed between 1912 and 1919 by La Brugeoise et Nicaise et Delcuve in Belgium. AFP PHOTO / ALEJANDRO PAGNI (Photo credit should read ALEJANDRO PAGNI/AFP via Getty Images)