MECCA, SAUDI ARABIA - OCTOBER 1: Muslim pilgrims from all around the world circumambulate the Kaaba, the Muslim's holiest shrine, during the constructions for extension project of the Mataf, the open area around the Kaaba, continues at Masjid al-Haram (the Grand Mosque) in the Muslim holy city of Mecca, Saudi Arabia on October 1, 2014. (Photo by Dilek Mermer/Anadolu Agency/Getty Images)