St. Nicholas Church, also known as the St. Nicholas Museum. It's easy to see the church in the old city of Tallinn. White base, black multi-level tower top. According to reports, the church was built by German businessmen and was the military fortress of Tallinn in its early years. It was destroyed in World War II. After renovation in 1980, religious works of art were collected and equipped with advanced audio equipment. There are often concerts on weekends.