Use the arrows to click through this photo essay about a trip to the southeastern Indian state of Tamil Nadu to report on humanitarian architecture.
By Charlotte Buchen and Singeli Agnew
Obama's War
+ California: The Immigration Dilemma
+ Burma: Inside the Saffron Revolution
+ iWitness Reports
+ Brazil: Hired Guns
+ Afghanistan:A Stolen Election?
+ Pakistan: Children of the Taliban
MORE VIDEO »
