Busby's Bore
Busby's Bore, Sydney's second water supply, is a heritage-listed former water management facility located between Centennial Park and College Street, Surry Hills, Sydney, New South Wales, Australia. It was designed by John Busby and built from 1827 to 1837 by convict labour. It is also known as Busbys Bore. The property is owned by Sydney Water. It was added to the New South Wales State Heritage Register on 2 April 1999, and on local government heritage registers.
Tunnel data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).