If there's one thing that unites most console gamers on VGC, it's the fact that they don't know much about PC classics. :-p
The Longest Journey is a graphic adventure classic from 1999 http://en.wikipedia.org/wiki/The_Longest_Journey#Reception , the successor Dreamfall from 2006 (also released on Xbox) was okay, Dreamfall Chapters will be the third installment.