architecture direction England english Great Britain guider historical mill power rural sails South Downs Sussex traditional white wind windmill wooden ancient clouds field floods hill isolated landscape old sky tree trees view winter ball box Buxus clipped garden history path peaceful private quiet topiary tranquil walled branches Claremont cloud green lakeside national trust nature spring Surrey trunks water bridge calm canal February pool reflections restful river turning brick Buckinghamshire facade home house Hughenden imposing manor mansion ornate red Victorian windows dutch elegance elegant flowers formal hedge hedging shaped style wall