Antarctica would be my thought.
I see the future, though, and I know exactly where this leads. Allowing them their own states within these European countries. Ceding once beautiful European cities to the Muslim hordes.
Then war. But, I am not entirely sure there will be enough will to fight on the Euro side. So, then it will be total conquest of the continent.
The Euros really screwed the pooch in their quest for unobstructed leisure time.
or the ocean