The spire of St Olaf's Church (St Olav's Church) (Oleviste kirik) on the city skyline of Tallinn, Estonia, by the Gulf of Finland, Europe

St. Olav's Church (Oleviste kirik) in Tallinn, Estonia, Baltic States, Europe

City wall, Revaler city fortification, Tallinna linnamueuer with wall towers and Olai church, Tallinn, Estonia, Europe