A man takes a break from work in an alley in Sydney on January 3, 2013. Sydney's ranking has consistently been placed in the top 10 liveable cities in the world, scoring well for having low pollution levels and abundant green spaces. AFP PHOTO/ MANAN VATSYAYANA
{"Image ImageDescription": "A man takes a break from work in an alley in Sydney on January 3, 2013. Sydney's ranking has consistently been placed in the top 10 liveable cities in the world, scoring well for having low pollution levels and abundant green spaces.     AFP PHOTO/ MANAN VATSYAYANA        (Photo credit should read MANAN VATSYAYANA/AFP via Getty Images)", "Image Copyright": "2013 AFP"}