The graceful precast concrete shells of the Sydney Opera House are the defining feature of the multi-venue performing arts centre, forming an unmistakable silhouette on the skyline of Australia's largest city. Despite the iconic exterior, performers have often criticized the interior's acoustic attributes. American actor John Malkovich made headlines in 2014 after calling the Concert Hall's acoustics "hideous," and in the process, exposed the building's insufficient auditory performance to a wider audience.

The revitalized Concert Hall, image via Sydney Opera House

It's welcome news then to hear the world-famous venue is undergoing its largest renovation since the Jørn Utzon-designed building opened in 1973. Troy Grant, the New South Wales Deputy Premier and Minister for the Arts, recently announced the $202 million AUD upgrade, which intends to improve the facility's accessibility and functionality while bringing its dynamic spaces into the 21st century.

The northern foyer, image via Sydney Opera House

To come out of the Cultural Infrastructure Fund, the money will amplify and transform several spaces, including the Concert Hall, which is set for extensive acoustic improvements to be carried out by ARM Architecture. Existing on-site office space will be converted into a Creative Learning Centre, where children, families and young people can gather and play. The building's Northern Boardwalk marquee, decried as "intrusive," will be removed to accommodate a new function space with sweeping views of the harbour. The main foyer's accessibility will be improved and a car-free entrance provided under the Monumental Steps. 

The function centre will be built within the structural envelope, image via Sydney Opera House

The Opera House's second-largest internal performance space — Joan Sutherland Theatre — will receive a machinery upgrade. Though that portion of the facility will have to shutter for seven months in 2017, all other interior spaces will remain open during the massive project. Construction is anticipated to begin in mid-2019 with completion expected before the venue's 2021 season. 

A new entrance is formed under the steps, image via Sydney Opera House

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