Ask any LA school kid about the Littlehampton fort and they will say “I’m finking. Is the fort from yer ‘ed?”.
Hidden for years by the local authorities at West beach behind barbed wire and sand dunes, the fort (Napoleonic Bastion designed to guard the river mouth) is now barely visible and can only be detected by those who know it’s there.
Currently it is only accessed by golfers wanting a piss.