असामान्य रेलवे ट्रैक - Unsual Railway Tracks and Various Random Facts - TEF Ep 25

Do you know that there is a residential street in Hanoi, Vietnam that a speeding train passes straight through twice a day, between the market! Did you know that there is a bird named 'Potoo' that hides herself by a camouflage technique ? We explore several interesting facts like this, in this episode 25 of the Top Enigmatic Facts (TEF) series.

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