4.00/10 2016-10-19 44 ನಿಮಿಷಗಳು.HDJustin climbs on top of a stadium roof that is held up by air and in danger of collapse. Plus, Jimena Gascon discovers why Mexico City's Metro project has been derailed.წელი: 2016ಸ್ಟುಡಿಯೋ: Discoveryದೇಶ: United Kingdom