With bushfire smoke choking New South Wales, we take a look at popular holiday destinations and see how just how polluted, or not, the air is there.
Hong Kong to Singapore with Celebrity Millennium

With bushfire smoke choking New South Wales, we take a look at popular holiday destinations and see how just how polluted, or not, the air is there.
Starting in cosmopolitan Sydney, cross a few B’s off your bucket-list—like the Barrier Reef (the Great one, that is) and…