North Sydney, New South Wales can be divided into three periods – the first from the original opening in 1886 to 1909, when the McMahons Point line opened. The second period covers the time until the Wynyard line was opened across the Sydney Harbour Bridge in 1932, and the third until construction of the Cahill Expressway on the eastern side of Sydney Harbour Bridge and the wider closure of the system in 1962. The first part of the North Sydney tramway system was a double-track cable tramway which commenced at the original Milsons Point Ferry wharf, located where the north pylon of the Harbour Bridge
Tourism in Sydney is home to over 2,600 animals on 28.7 hectares, making it one of the largest of its kind, and it divided into eight zoogeographic regions with numerous indoor pavilions and outdoor exhibits. Taronga Zoo has about 340 different species of animal, and are housed in a large variety of exhibits. Sydney Wildlife World is a zoo in the Sydney CBD. It officially opened in September 2006. It is located on the shores of Darling Harbour and is attached to Sydney Aquarium. Sydney Wildlife World is unusual for a zoo in that it is entirely enclosed and air-conditioned. The indoor zoo