Helsinki

Helsinki was the site of the Helsinki Warp. UNIT were sent to deal with the Warp. (PROSE: Something in the Water)

Dr Haggard sent Archie to Helsinki in search of a vampire nest. (PROSE: The Door We Forgot)

In 2007, the Tenth Doctor and Martha Jones attended Eurovision in Helsinki. Scooch performed, as did a Slovenian with lights on her hands, which fascinated the Doctor. However, as they left the Doctor and Martha encountered the Family of Blood, (PROSE: Martha Jones' MySpace blog) and they fled to 1913. (PROSE: Martha Jones' MySpace blog, TV: Human Nature / The Family of Blood)

In 2540, the Draconian Consulate in Helsinki was burned to the ground. (TV: Frontier in Space)