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2.
Furthest from San Marino
4.
Has the most inhabitants
5.
Served by Nikola Tesla International Airport
8.
Straddles two countries
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Home of Stade de France
11.
Home to Kungsträdgården Metro station
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Gilician is widely spoken there
14.
You drive on the left here
15.
Never used as a Game of Thrones filming location