![](http://www.alamy.com/thumbs/6/CC814524-6C13-4228-BF1E-377FD658EFBA/G2T66C.jpg)
The interior spiral staircase at City Hall which is the headquarters of the Greater London Authority (GLA) , London
Size: 5144px × 3277px
Location: City Hall, The Queen's Walk, London, UK
Photo credit: © Steve Tulley / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: +, architect, architecture, case, city, contemporary, design, foster, glass, government, hall, helical, interior, kingdom, local, london, modern, norman, partners, sir, southwark, spiral, staicase, stair, staircase, stairs, steel, united, walkway, winding