St. Olaf’s Church is a historic landmark dating back to the 12th century. Transitioning from Roman Catholic to Lutheran during the Reformation, it later became a Baptist church. Its spire served as a surveillance point for the Soviet KGB from 1944 to 1991. Legend surrounds its construction, with a tale of a cursed tower and a mysterious builder named Olev. Despite multiple reconstructions, its spire now reaches approximately 406 feet. Inside, an organ dating back to 1840-1842 adds to its historical and cultural significance. Tallinn