High Quality Content by WIKIPEDIA articles! The Military Museum of Finland (Sotamuseo in Finnish) is the central museum of the Finnish Defence Forces and the national special museum of military history. It is located in Helsinki and it is part of the Finnish National Defence University. Military Museums exhibitions in Kruununhaka and Suomenlinna had around 50 000 visitors in 2010. The most popular exhibition space is submarine Vesikko, visited by around 35 000 people annually.