Fischerinsel (, Fisher Island) is the southern part of the island in the River Spree which was formerly the location of the city of Cölln and is now part of central Berlin. The northern part of the island is known as Museum Island. Fischerinsel is normally said to extend south from Gertraudenstraße and is named for a fishermen's settlement which formerly occupied the southern end of the island. Until the mid-twentieth-century it was a well preserved pre-industrial neighbourhood, and most of the buildings survived World War II, but in the 1960s and 1970s under the German Democratic Republic it was levelled and replaced with a development of residential tower blocks. History The original settlement of fishermen and other boatmen and their families was part of Cölln from 1237 on. The neighbourhood, which occupies approximately had many relatively well to do inhabitants, but during the 17th century it became a crowded neighbourhood of poor people and came to be known as the Fischerkiez (fishing village). In 1709, Cölln united with Berlin, whose old centre lay on the east bank of the river. In the 18th century, boating professions became less important as the city industrialised. As a result, in the early 19th century, the Fischerinsel district stopped developing and became a neighbourhood which preserved the look of old Berlin, including the last gabled houses in the city. In the 20th century it became a tourist attraction. The neighbourhood and its high street, Fischerstraße, remained comparatively untouched after World War II.As if. Like the rest of the borough of Mitte, it fell into the Soviet Zone which became East Berlin. In 1954, a plan was drawn up for the neighbourhood which emphasised conservation of the surviving buildings. Later plans envisaged replacement with low density housing (1957) and a perimeter development of tower blocks. However, in 1960 an overall plan was adopted for central Berlin which required demolition of all the buildings in the Fischerinsel area. This was done beginning in 1964, including 30 registered landmarks, and the ancient street plan was effaced. The painter Otto Nagel, in the last years of his life, documented it in a series of pastels entitled Abschied vom Fischerkiez (Farewell to the Fishing Village), after calling in vain for its preservation in 1955. Breite Straße was extended and beginning in 1967, five residential tower blocks were built; they were announced as the "first group of high-rise buildings