We're answering two questions this week, from Caitlin Williams and Max Brighton. Caitlin's a Sydneysider and when she visited the National Gallery of Australia she stumbled upon an unusual structure that she couldn't work out.
Photo: National Gallery of Australia

Why are there so many abandoned cars in Canberra?

Curious Canberra is a new project from ABC News Canberra that invites you to have a say in the stories we cover. Every week, a journalist answers a question posed by you - the audience. Ask us something you've always wondered about the city, its region or its people: abc.net.au/curiouscanberra