Where are the world's most fire-prone cities?

Images of the devastated Canadian city show just how destructive fire can be to urban populations. But the risk is greatest in informal settlements, where high population density and low-grade construction can be a deadly combinationWith patches of lawn on fire in the front yards of his neighbourhood’s suburban homes and flames rising up the trees at the back, Jared Sabovitch frantically got into his car and began driving away from his home in Fort McMurray, Alberta, the Canadian city rece