A lone passenger sits in a wooden carriage car on the historic subway system, Line A, in Buenos Aires, Argentina, Wednesday, Jan. 2, 2013. The city government announced that the almost

 

              A lone passenger sits in a wooden carriage car on the historic subway system, Line A, in Buenos Aires, Argentina, Wednesday, Jan. 2, 2013. The city government announced that the almost
A lone passenger sits in a wooden carriage car on the historic subway system, Line A, in Buenos Aires, Argentina, Wednesday, Jan. 2, 2013. The city government announced that the almost 100-year-old 'La Brugeoise"wooden carriages will be replaced in a short time by modern Chinese units. (AP Photo/Natacha Pisarenko)