The Wine Pages: Homebrew winemaking
As I have said, wine can be made from more or less anything, provided it doesn't kill you. The following is a list of things that don't fit into other catagories.
Strange combinations can make suprisingly nice wines. I have heard that Elderberry and pea pod is a particularly good homemade wine, but for some reason or other, I've not tried it. Other leaves such as bramble shoots, walnut leaves and even grape vine leaves can be used. Try the herb and spice cupboard - Rosemary wine, sage wine, or even saffron wine are all worth a try.