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 A street vender walks at a street in Hanoi, Vietnam, 10 April 2014. According to a report released by the World Bank recently, Vietnam's economic growth is predicted to rise of 5.5 percent in 2014.

Luong Thai Linh/EPA

A street vendor walks with her goods in a street in Hanoi, Vietnam. According to a report released by the World Bank recently, Vietnam’s economic growth is predicted to rise of 5.5 percent in 2014.

A man with a cart passes in front of a street painting in Buenos Aires, Argentina, Monday, Oct. 21, 2013. The mural, by artist  Alfredo Segatori, known as "Pelado", covers a wall of a bridge in the Palermo neighborhood.

Natacha Pisarenko/AP

A man runs past a street painting in Buenos Aires, Argentina, on Monday. The mural, by artist Alfredo Segatori, known as “Pelado”, covers the wall of a bridge in the Palermo district.