Today, Helsinki can be duly considered to be one of the largest centers of Europe. Apart from all of its agglomeration consisting of almost one and a half million people, the amount is growing by several thousand every month, it holds the leading positions in the quality of life, security and friendly business environment ratings. All of that confirms the importance of the city’s influence on the whole region.
Finland - Helsinki 
Estonia - Tallinn
Russia - Saint Petersburg
Latvia - Riga
Earth
United States - San Francisco - CA
Israel - Jerusalém
France - Paris