St Olaf's Church Tallinn, Estonia

St. Olaf’s church in Tallinn was allegedly built by the Scandinavian community that lived in Estonia even before the Danish take over, and the name Olaf refers to king Olaf II of Norway. Originally built in 1250 and considered the tallest building in Europe during the Middle Ages, this city landmark is now used by both Baptist and Methodist congregations. St. Olaf’s church, with its 124m tower, is the first building most visitors arriving in Tallinn by ferry are able to distinguish, making it a landmark in the very truest sense of the word.