2nd March 1917 the convicts were liberated and the tower was set in fire by the mob of workers and sailors In 1930ties part of the complex buildings were used by the Tallinn City museum In 1978 to 1980 the tower were renovate First architect Clemens Pale was start building the canon tower in 15101529 to protect the harbour against the invaders. Building was finished by master Gert Konigk from Münster in 1531. The tower was reconstructed by Polish renovators from 1978 to 1980 The tower was originally used the canon tower, later it was taken into use as an arsenal and magazine . 1830 1917 it served as a prison since the convicts were liberated and the tower was set in fire Fat Margaret's Tower are now used by houses the Estonian Maritime Museum Exhibit on Estonian maritime and fishing history Viewing platform. The end
Saint John´s Church situates in Tallinn on the freedom square. It is one of the earliest neogothic churches in Estonia. The architect of the church was Cristoph August Gabler. Building of the church started in 1869 and ended in 1867. The third advent was celebrated the same year the church was built in. Saint John´s church is about 140 years old. On the 1st of January it had its last praying and then the key of the church was handed over to the renovators. Residents of the Saint John´s church moved into the church of Niguliste. When the church was handed over, the people had a very grand goodbye(farewell) to the church even though it was only left temporarily. The first organ was built in 1869 by Gustav Normann. 1905 church started collecting money to get a better organ. In 1913 a real masterpiece of modern organ making was made. On the 16th April Saint John´s church got a new organ that was shipped from Germany. It was 6 metres high