I found the most beautiful webcomic today. It's called The Wormworld Saga and the artwork in it is simply mesmerizing. The story has introduced a little boy on his first day of summer vacation, it seems to be told from the boys grownup self and it is indicated at several occasions that the storyteller isn't quite sure if his adventures as a boy was real or not.

Again, the artwork is wonderful and you should click the link and read it.