Tallinn is the capital city of Estonia, it occupies an area of 159.2 km2and has a population of 438,569.It’s located in the northern coast of the country on the shore of the Gulf of Finland.It’s listed as an UNESCO World Heritage Site because of its history.The city was known  as reveal from the 13th century until the  1918 and then again in 1941 to 1944. 32 % of the whole population of Estonia lives in Tallinn.