Winslow Hall is a large and handsome country house in Buckinghamshire, built in 1700 by Sir Christopher Wren, which Tony Blair nearly bought in 2007 when he was looking for an imposing residence appropriate to his station in life as a retired prime minister.  The people of Winslow, the small town near Buckingham in which it stands, were understandably alarmed by the prospect of having the Blair family in their midst; but fortunately for them, Tony eventually decided not to buy the house, possibly because its unusual location on a street in the town would have made security a problem....