. . . . . "Western Heights" . . . . . . "Western Heights at Dover" . . "Western Heights complex" . . "Western Heights of Dover" . . . . . . "Western Heights, Dover" . . . "Grand Shaft Barracks" . "Dover Western Heights" . . . "Drop Redoubt" . "Archcliffe Fort" . "Citadel" . "the other Roman lighthouse" . "Dover Western Heights" . . . . .