Cockatoo Island in #Sydney Harbour has two tunnels through it's hill. Visit the island to see the art of the Biennale, check out the history &, industrial heritage, have a picnic, visit a bar or cafe, camp overnight. #travel #Australia
Cockatoo Island on #Sydney Harbour has been used over the last 200 years for everything from a prison, to ship building and now camping and an art Gallery. Remnants from all periods of the island still exist, especially lots of Industrial Heritage.