Turning Torso is a neo-futurist residential skyscraper in Sweden and the tallest building in Scandinavia. Located in Malmö on the Swedish side of the Öresund strait, it was built and is owned by Swedish cooperative association HSB. It is regarded as the first twisted skyscraper in the world.
The project was designed by Spanish architect, structural engineer, sculptor and painter Santiago Calatrava and officially opened on 27 August 2005. The tower reaches a height of 190 metres (623 ft) with 54 storeys and 147 apartments.
Text from Wikipedia.