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Grand circular turrets, watchtowers that proved impossible to undermine, and enough space and water supplies to withstand the longest siege
Full Transcript
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Grand circular turrets,
00:00:04.239 --> 00:00:07.433
watchtowers that proved impossible to undermine,
00:00:07.433 --> 00:00:09.997
and enough space and water supplies
00:00:09.997 --> 00:00:12.642
to withstand the longest siege.
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Movie Summary
A fascinating look at how modern day structures and engineering technologies have been inspired by ancient discoveries.