3XN wraps spiralling "innovation hub" around large atrium in Stockholm

Danish architecture studio 3XN has revealed the stepped circular Forskaren building, which is set to open later this year in Stockholm's Hagastaden district.
Defined by its spiralling structure and large inner atrium, the 24,000-metre-square building will house laboratories, offices and co-working spaces and was designed to promote collaboration among researchers, scientists and the public through its circular shape.
Located within the newly established Hagastaden neighbourhood and growing scien