Think Sydney and chances are you automatically think Australia - sandy beaches, the famous Opera House and Harbour Bridge. Think Sydney, and we're almost certain you won't think of a small town in Canada's Nova Scotia. You probably aren't even aware that there are multiple cities called Sydney across the world. Neither was 18-year-old Milan Schipper. The Dutch student recently booked a flight from Amsterdam to Sydney after finding a "great deal" online and was shocked to find himself in chilly Canada instead of the land down under. The teenager's plan was to backpack through Australia before starting college. While searching for flights to Sydney, he found one ticket that was significantly cheaper than the rest. "So I thought, 'Well, let's book that one,'" he told the Canadian Broadcasting Corporation (CBC). Schipper said he first thought something was wrong when he arrived in Toronto during a stopover and saw the second plane that would take him to his final destination. "The plan...