Instead of adding to your hefty student loans by enrolling in a degree, be enlightened by the University of Melbourne’s series of free, accessible lectures. One week you could be hearing from human rights lawyers; the next from scientists tackling antimatter in space. Book ahead, because they sell out fast.
There's no such thing as knowing everything about your city. So whether you're a tourist or you've lived here all your life, you'll want to know about these cheap (and in some cases, free) ways to learn new things in Melbourne.