Holidaymakers love staying in them. TV shows sing their praises. Everyone has wondered what their days would be like if they lived the tiny house life. Expect to explore that train of thought at the National Gallery of Victoria until April 2025, all thanks to the latest temporary addition outside the NGV International on St Kilda Road in Melbourne: Home Truth, the NGV's Architecture Commission for 2024. How big does the average Australian home need to be? How many tiny houses could fit in the space that a standard Aussie abode takes up? These mightn't be the normal questions that anyone tends to ponder when they visit an art gallery, but it's the query that Home Truth wants everyone to contemplate right now. First, you'll see and enter a standard-sized Aussie house. Inside, you'll then find an abode of much smaller size — and you'll notice the difference between the two. Each year, the NGV unveils a site-specific pop-up construction that experiments with design concepts while musing on subjects of public importance. This year's pick is a tiny house — which wouldn't sound out of the ordinary if it wasn't a pint-sized abode within the frame of the average Australian home, and if drawing attention to the contrast wasn't its aim. Created by Melbourne-based architecture and design studio Breathe, Home Truth continues the firm's focus on sustainable architecture that'll endure and has a purpose — and, since Wednesday, November 13, it's getting NGV visitors walking through a house-within-a-house labyrinth. The larger building represents the average 236-square-metre Australian residence. Nestled within it, the smaller-scale home is designed to spark conversations about alternative modes of housing. To get from one to the other, visitors enter via the larger house's garage door, then wander through rooms and hallways. When you reach the tinier home, you'll feel like you've hit the centre of a maze. Attendees will notice two different materials distinguishing each abode, too, with the bigger spot constructed from framing pine and the smaller house from the waste-made and silver-hued saveboard — offering up a comment on how homes are currently built in Australia as well. "Through its clever play on scale and materials, this thought-provoking work of architecture sparks a fascinating conversation about housing and sustainability in this country," explained NGV Director Tony Ellwood when he announced the 2024 Architecture Commission back in September . "Home Truth speculates that overconsumption of space and materials translates into ecological and social consequences — for both us and the planet. But importantly, it offers a provocative vision of a new way of thinking about building — seeing the value of living in spaces that are of smaller scale — a vision that prioritises people and planet," added Ewan McEoin, NGV's Senior Curator, Contemporary Art, Design and Architecture. Home Truth follows 2023's stunning pick (This is) Air, a giant inflatable sphere that breathed, as created by Australian architect Nic Brunsdon with Sky Castle, Airship Orchestra, Cupid's Koi Garden and Lost Dogs' Disco' ENESS. The 14-metre-high piece did indeed expand with air, then release it — so, yes, it inhaled and exhaled all day — to get everyone thinking about humanity's need for and relationship to air, how essential it is, how dependent we all are upon the element, how finite it is and how its quality is being impacted. In the past, NGV's Architecture Commission has also seen a colourful mini Parthenon, a bright pink pool to wade through, a bamboo garden with its own deck and an unforgettable pink carwash pop up, all as part of an initiative that started in 2015. 'Home Truth' by Breathe is on display at NGV International, St Kilda Road, Melbourne until Sunday, April 27, 2025 — head to the NGV website for further details. Images: installation view of the 2024 NGV Architecture Commission: Home Truth by Breathe. on display from 13 November 2024 until April 2025 at NGV International, Melbourne. Photo: Derek Swalwell.