Cyclists pass by Burj Khalifa, the world's tallest tower, during the fourth and last stage of Dubai tour, from Dubai International Marina to the Burj Khalifa where the tour finishes on February 7, 2015. Teams from more than seven countries are taking place in the 2015 cycling tour which will cover 660 kilometres in four days. AFP PHOTO/KARIM SAHIB (Photo credit should read KARIM SAHIB/AFP/Getty Images)
