Denmark
From Tardis Wiki, the free Doctor Who reference
Denmark was a nation in Scandinavia. (PROSE: The Real Hereward)
Captain Jack Harkness mentioned Denmark in one of his Monster Files. (WC: Captain Jack's Monster Files)
The Tenth Doctor told Martha Jones he had once seen Mika at a live concert in Denmark. (PROSE: The Pirate Loop)
When the 456 attacked Earth, Denmark was one of the countries in which children just stopped moving. (TV: Children of Earth: Day One)
