Over 4 million people use the London Underground every day. Find out how four key inventions in a series of landmark metro systems helped it become the biggest subway in the Western world.
Title | Big, Bigger, Biggest - Season 3 Episode 3 Metro |
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Year | 2011 |
Genre | Documentary |
Country | |
Studio | National Geographic |
Cast | |
Crew | |
Alternative Titles | Velký, větší, největší, Giganten der Moderne, Siêu Công Trình |
Keyword | |
First Air Date | Apr 01, 2008 |
Last Air date | Aug 09, 2011 |
Season | 3 Season |
Episode | 20 Episode |
Runtime | 50:14 minutes |
Quality | HD |
IMDb: | 6.80/ 10 by 6.00 users |
Popularity | 7.577 |
Language | English |