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Chinese workers break for lunch at the site of a new subway line in Beijing, China. The line will be the 18th in the Beijing subway system, which is used by more than 10m people a day, according to local officials.
A passenger takes part in the annual No Pants Subway Ride in New York on Sunday. The event started in 2002 in New York and has spread to 60 cities in 25 countries.
Mona sells fortune papers in a subway in Tehran, Iran. The country’s economic crisis has forced many children into work to help their families
Contractors on the East Side Access project beneath Grand Central Terminal in New York on Thursday. When complete the project will connect Long Island Rail Road trains to the terminal serving about 160,000 customers a day. It is one of three bold projects under New York that will expand what’s already the nation’s biggest mass-transit system by 2019.