Mega Engineering

8:00 AM to 9:00 AM
Friday 31 January
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Underground City

Season 1 Episode 4 of 6

Exploring the possibility of creating an underground network of parks and housing to accommodate the large population of Chicago

Mega Engineering airs on Discovery History at 8:00 AM, Friday 31 January.
Topics
Education ➝ Science ➝ Factual Topics
Educational