For me I would say The Walking Dead is a huge one. Fun to watch but no thanks on the zombies being a reality front.
I also wouldn't like to live in a fictional reality aimed towards toddlers and very small children. (like tellitubies or Bob the Builder) I have good memories of watching these shows as a small kid don't get me wrong....but of course I would be driven insane if I had to live there now.
Lol oops! I read the title of the thread wrong.
In that case, I would not want to live in Middle Earth. I love Lord of The Rings, but there are so many horrible and dangerous creatures. I feel like you could be killed any minute.