 
 <prompt> Wetin Vincent Harris design? Given di previous question, write one context wey contain di answer. E fit be 1 - 20 sentences. Context: <response>: The headquarters of the MoD dey for Whitehall and dem dey call am Main Building now. Dis building na neoclassical style and e bin dey build between 1938 and 1959 by Vincent Harris to house the Air Ministry and the Board of Trade. The northern entrance for Horse Guards Avenue get two big statues, Earth and Water, by Charles Wheeler. For the other side dey the Gurkha Monument, wey Philip Jackson sculpt and Queen Elizabeth II unveil am for 1997. Inside dey the Victoria Cross and George Cross Memorial, and nearby dey memorials to the Fleet Air Arm and RAF (to its east, facing the riverside). Skanska complete major refurbishment of the building under PFI contract for 2004. 