I think that the national capital authority pplz (the ones that are left) should set up a treasure map style course for tourists between the major attractions in Canberra. Each tourist could have a map which gets stamped at each attraction and once complete drop it off, at the inaccessible, tourist centre on northbourne avenue to go into a prize draw or get a cheap memento.
Any other ideas for attracting tourists? Or getting them to spend more money?