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
St Mary The Boltons what was previously the sanctuary. The east window was made to a design by Margaret Kaye and installed in 1955. In 1960 the organ was moved to St Nicholas, Great Yarmouth. A new two-manual Compton organ was installed in the west end, and the west window was installed to diffuse the light, ensuring that the organ stayed in tune. St Mary The Boltons St Mary The Boltons is an Anglican church in The Boltons, Brompton, London. It is a Grade II listed building. The Boltons, a street in Brompton, was farmland until the middle of the 19th century. As part