An artwork entitled 'One Heart One Tree' by artist Naziha Mestaoui is displayed on the Eiffel tower ahead of the 2015 Paris Climate Conference, in Paris, Sunday, Nov. 29, 2015. U.N. Secretary-General Ban Ki-moon will launch two weeks of climate talks starting Monday aiming at a long-term global agreement for all countries to reduce man-made emissions that heat the planet. (AP Photo/Thibault Camus)
Featured Photo Galleries
