Land Surveying and Mapping in Finland since 1633

The exhibition explores the long tradition and intriguing development of land surveying and mapping through military mapping projects and secret maps towards modern times. Additionally, the exhibition brings together Suomenlinna and the Struve Geodetic Arc, two of Finland's seven UNESCO World Heritage Sites.

The exhibition features over twenty maps from different regions of Finland and various periods of history, ranging from the 16th century to the 21st century. The oldest map on display is a copy of Olaus Magnus' Carta Marina from 1539. Also included is a detailed, comprehensive map of Finland from 1873. This large map meticulously names nearly every village in Finland at that time. The map is displayed in two parts due to its size.

The exhibition also includes four maps of the current Suomenlinna island group. The earliest map of the Helsinki archipelago on display depicts the islands in the 17th century, long before the fortress was even planned. In addition to the development of Suomenlinna, detailed information is provided on the growth of the city of Helsinki from the 17th century onwards.

In addition to the maps, the exhibition offers seven stories about how Finland was surveyed and how much time and effort it required. Land surveying and mapping required diligent and skilled surveyors, political decisions, as well as science and technology. 

Suomenlinna Museum, 2nd floor

19.2.-31.12.2024

Admission fee 4-9€