Considering the bumper-to-bumper traffic, any trip to Istanbul will involve tons of walking. “Bring comfortable shoes,” says ...

The clang of makeshift carts echoes through winding alleys in one of Istanbul 's oldest neighborhoods as a hidden workforce scours the streets looking for recyclable paper, cardboard and plastic.

The clang of makeshift carts echoes through winding alleys in one of Istanbul ‘s oldest neighborhoods as a hidden workforce scours the streets looking for recyclable paper, cardboard and plastic.