Server Room Colour:Black The quarry void at Hornsby

The quarry void at Hornsby Quarry drops away into darkness

producing around 100 bread varieties from a 65-foot oven before the building was abandoned and ultimately demolished

1 blast furnace was blown in on 29 August 1928

Molten slag spills from a ladle at Port Kembla Steelworks

and a canteen for the precision engineers and machinists who built totalisator systems for racecourses across 29 countries

Server Room Colour:Black The quarry void at HornsbyRows of empty racks and tangled cables fill the abandoned server room of the ATL Building at Nancarrow Avenue, Meadowbank. The space reflects the building's later configuration, dating from the transition to electronic and computer systems during the 1960s and 70s. The factory, purpose built for Automatic Totalisators Limited in 1947, was demolished c. 2016. Part of the ATL Building series.