Polyarny is a city in Murmansk region of Russia, which is located on the bank of Ekaterina's harbor of Kola Bay of the Barents Sea, approximately in 30 km away from Murmansk. The navy base of Northern fleet is located in the city. Entry into the city of the citizens who aren't living constantly there is allowed only according to special admissions. The city was founded in 1899. There are a museum of military equipment and also museum of local lore in Polyarny.