When did the bombing of Sydney harbor occur?
The first attack was on the night of 31 May - 1 June 1942 by a
Japanese midget submarine.
The second was a shell attack by the mother submarine on 8 June 1942. This didn't exactly land in the harbour itself, but landed in the Eastern suburbs. It is thought that it was intended to strike the bridge.
It is located in Sydney, Australia. The Sydney Harbor Bridge is a steel through arch bridge across Sydney Harbor that carries rail, vehicular, bicycle and pedestrian traffic between the Sydney central business district (CBD) and the North Shore. The dramatic view of the bridge, the harbor, and the nearby Sydney Opera House is an iconic image of Sydney and Australia.