<p>For 2,000 years Essex, the county with the longest coast-line in England and dominating the eastern approaches to London, has been in the front-line against foreign invasion, from the Romans to the Spanish Armada to the two World Wars. It has also been involved in civil disorder, from the Anarchy and the Peasants' Revolt to the English Civil War. Many reminders of these scenes of conflict may be seen in the landscape - Iron Age forts, a Roman ...