Ref: 574 1,000 acres of airfield, hangars, bunkers and other military buildings (Woodbridge, Suffolk)
Ref: 1787 Controlled simulated public roads, off road, country roads, motorways, and garage with fuel pumps (Bedford, Bedfordshire)
Ref: 1871 Magnificent late 18th century fort and tunnel system dug into a hillside (Portsmouth, Hampshire)
Ref: 2319 Private estate, meadows, woods, derelict greenhouses, barn and glasshouse ( Buckinghamshire)