A women sits on the south rim of Grand Canyon National Park in northern Arizona, April 12, 2015. (Photo by Jim Urquhart/Reuters)

Passengers travel in an overcrowded train in the eastern Indian city of Patna, February 23, 2010. (Photo by Krishna Murari Kishan/Reuters)

Actor Hugh Laurie arrives at the premiere of Universal Pictures and Illumination Entertainment's 'HOP' at CityWalk on March 27, 2011 in Universal City, California.

Gulparai, 12, (L) smokes heroin along side her mother Sabera and brother Zaher, 14, (R) August 27, 2007 in Kabul, Afghanistan. (Photo by Paula Bronstein/Getty Images)

In this handout from the Food and Drug Administration (FDA), a new FDA warning label for a cigarette packs is seen. The FDA released nine new warning labels that will be required for cigarette packs in the U.S. (Photo by FDA via Getty Images)

Captain George Ash lies on his back as he prepares to shoot the bowl from the clay pipe held between a blindfolded corporal's teeth. (Photo by Fox Photos/Getty Images). 18th April 1932

A group of youngsters dressed as ghouls and zombies for Halloween parade in downtown Lisbon, Portugal, Friday, October 31, 2014. (Photo by Francisco Seco/AP Photo)

Created from nearly 4,000 pieces of metal scraps, Aslan (Turkish for Lion), is a recent sculpture by Istanbul-based artist Selçuk Yilmaz. The piece took nearly a year of work and involved hand-cutting and hammering of each individual metal piece