Hi a met a nice young lad at my first aid course last week and he told me about a venture he has set up giving walking tours round the city, showing points of interest and some history, may be of use to newbies, think they go weekdays from light square, it is just on a donation basis. I said id give them a mention on here as I think its good when young people try things like that, you can look them up on facebook Do Adelaide
Hope its of help to someone