30 St Mary Axe nearly oblivious to the tower's existence until directly underneath it. The building was constructed by Skanska, completed in December 2003 and opened on 28 April 2004. The primary occupant of the building is Swiss Re, a global reinsurance company, which had the building commissioned as the head office for its UK operation. The tower is thus sometimes known as the Swiss Re Building, although this name has never been official and has more recently fallen out of favour, since the company's main headquarters is in Zurich and the Gherkin name has become more popular. The building uses energy-saving methods which
Church of St Mary the Great, Cambridge Church of St Mary the Great, Cambridge St Mary the Great is a Church of England parish and university church at the north end of King's Parade in central Cambridge, England. It is known locally as Great St Mary's or simply GSM to distinguish it from "Little St Mary's". It is one of the Greater Churches. It is designated by Historic England as a Grade I listed building. In addition to being a parish church in the Diocese of Ely, it is the university church for the University of Cambridge. As such it has a minor role in the university's