This year, we head west in to the heart of Sydney’s future for a festival of dangerous architectural ideas. The 11th annual Sydney Architecture Festival is all about our heritage, our homes and our future. Talks, tours and exhibitions reveal some 20th C icons we’re at risk of losing as we come face to face with a new Sydney we’re yet to meet. This year’s Festival hub is at 1PSQ for Western Sydney University - the first stage in one of Australia’s largest urban renewal projects at Parramatta Square.