NGV International
This massive, moat-encircled, bluestone-and-concrete edifice of the National Gallery of Victoria houses works from renowned international painters including Picasso, Renoir, and Monet. Its Melbourne Winter Masterpieces series of international blockbuster exhibitions require tickets. In the Great Hall, it's considered perfectly reasonable to stretch out on the floor in order to properly appreciate the world's largest stained-glass ceiling, by Leonard French. A second campus of the NGV, in nearby Fed Square, exhibits Australian art only.