Old Firm Blue, Ibrox isn't the only one, Hampden Park is five star as well. That's why they hosted the Champions League final between Real Madrid and Bayer Leverkusen. Remember that? I don't know why Celtic Park isn't one. Being a Rangers fan I'm sure you'll be quick to tell me why and what's wrong with it even though it was voted by Five Live viewers as having the best atmosphere for a UK Sporting (not just football) venue.
Singey, you want a creaking traditional park, you want Falkirk's Brockville Park (search the Bairn in Holland for further reading - you'll be impressed).
For me, Hampden should be in due to the fact that it is THE MOST important ground in world football (and houses the most important team as well, and no I don't mean Scotland)
But how about some classic grounds, like the old Hampden, the old Wembley. Any other historical grounds?
Otherwise, I'd be impressed if they put Netherdale in it.