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These structures
saw slavery at its worst, These structures
saw slavery at its worst, but ended up becoming
constructions of freedom
saw slavery at its worst, These structures
saw slavery at its worst, but ended up becoming
constructions of freedom
Full Transcript
00:00:01.000 --> 00:00:02.024
These structures
saw slavery at its worst,
00:00:02.024 --> 00:00:03.000
These structures
saw slavery at its worst,
00:00:03.967 --> 00:00:07.000
but ended up becoming
constructions of freedom.
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Movie Summary
The world's most incredible engineering projects are revisited to uncover why places full of mysteries and untold secrets are now abandoned ruins.