Mainland Britain
Is even now a complete logistical pig of an operation to invade. The Battle of Britain showed him that he'd have to bomb the entire country into the ground before he could get proper air superiority and without that, the world's largest navy at the time would have caused him some real problems in supplying his land army.

Southern England was actually not all that well fortified until the threat was effectively over, but even so there's only a few routes through the South up to London that a full scale army could take (my home town actually lies on one of them).

He'd have done better to try to starve us into submission, which would have been a damn sight easier without massive amounts of American Spam :)
( Kroney, Wed 31 Mar 2010, 12:27, Reply)