Discovery Channel 探索頻道 - 建築奇觀:台灣雪山隧道
http://www.youtube.com/watch?v=Kzbe2X2NCFUhttp://www.youtube.com/watch?v=7tYQLNUuQqM&feature=related
http://www.youtube.com/watch?v=t_N36MNArrY&feature=related
http://www.youtube.com/watch?v=50BG9lReiMg&feature=related
http://www.youtube.com/watch?v=PKIFcG-xgaw&feature=related
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