Sydney is such a busy city, that even in the late evenings the roads would still be full of cars. This picture was taken on a pedestrian bridge above the Warringah Freeway, one of the busiest highways linking the CBD with North Sydney through the Sydney Harbour Bridge and the Harbour Tunnel. You can see the harbour bridge and the CBD skyline in the distance, whereas the skyscrapers close-by is North Sydney, the commercial centre north of the CBD across the Sydney Harbour.