It's not often you can walk into a painting but visit Broken Hill in the Outback of Australia and you can do just that , its Ando’s “Big Picture” the “world’s largest acrylic painting by one artist” , it's housed in its own building and is a major tourist attraction for the area , listed in “Australian Travellers” Top 100 things to see when visiting Australia .It has been referred to as a Masterpiece and a National Treasure.