Hagia Sophia: Istanbul's Mystery Preview
Preview: Season 42 Episode 4 | 30s
How has this unique structure, built on a seismic fault, survived centuries of quakes?
How has this unique structure, built on a seismic fault, survived centuries of quakes? Airing February 25, 2015 at 9 pm on PBS
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
National Corporate funding for NOVA is provided by Carlisle Companies. Major funding for NOVA is provided by the NOVA Science Trust and PBS viewers.
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Hagia Sophia: Istanbul's Mystery Preview
Preview: Season 42 Episode 4 | 30s
How has this unique structure, built on a seismic fault, survived centuries of quakes? Airing February 25, 2015 at 9 pm on PBS
Problems playing video? | Closed Captioning Feedback
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