National Geographic Megastructures The 2nd Penang Bridge
[embedyt] https://www.youtube.com/watch?v=RZAKyLwRIUQ[/embedyt]
[embedyt] https://www.youtube.com/watch?v=X9zrGwQ0stM[/embedyt]
[embedyt] https://www.youtube.com/watch?v=miSM6PrjX5w[/embedyt]
