The story
Kirkkonummi has been populated from the Stone Age to the present day as evidenced by the first Stone Age rock paintings found in Finland that are located by lake Vitträsk in the central lake region of Kirkkonummi. Incidentally, these paintings were found by the famous Finnish composer Jean Sibelius. The southern half of the municipality was leased to the Soviet Union between 1945 and 1956 for use as a naval base as part of the peace settlement that ended the hostilities between the Soviet Union and Finland during World War II. Signs of this time include concrete bunkers, other fortifications and the remains of an airbase.
From Wikipedia’s article on Kirkkonummi, shared under CC BY-SA 4.0.5

