The Daily Grind: The MMO you want to play

Perhaps it's a well-loved book. Perhaps it's a favorite television show. Perhaps a specific period of history. But chances are we all have a favored fantasy world that we wish we could live in and explore in an MMO format. With the success of the industry, it seems as though anything is possible, so we ask — if you could have an MMO set in any environment, where would you set it? What's the MMO you wish you could play? (Preferably something without "Star" in the title — you may not admit to being a trekkie, but we can see you thinking it!) We're waiting on a Hitchhiker's Guide to the Galaxy MMO, ourselves!