Opera House goes carbon neutral five years ahead of schedule

Sydney Morning Herald,
24 September 2018, Australia

The Sydney Opera House was notoriously behind schedule on most things during the 14 years it took to build but on Monday it will be five years ahead of schedule when it meets its target to reduce emissions and become carbon neutral.

https://www.smh.com.au/environment/climate-change/opera-house-goes-carbon-neutral-five-years-ahead-of-schedule-20180921-p505av.html