OK, this is one of the coolest lists I've ever seen: 50 Greatest Cartoons. Who cares that they're all from North America? I know I don't. The list is based on a 1999 book, The 50 Greatest Cartoons: As Selected By 1,000 Animation Professionals. Anyway, the folks at CityRag found online video for all but 6 of the top 50.
Go ahead and click this here link and check out the list. Have fun!