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It was completed in 1871 and designed to protect the vital harbor below it
Full Transcript
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It was completed in 1871
00:00:03.061 --> 00:00:07.033
and designed to protect the vital harbor below it.
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Movie Summary
During World War II, the British built or reinforced a series of structures consisting of over 26,000 buildings to form a line of defence against an expected German invasion. Rob Bell travels around the UK to learn their secrets.