How Hirakud Dam Made News as World’s Longest Dam in 1957 – a video Bhubaneswar Buzz August 10, 2015 Discover Odisha, Tourist Destinations, Videos Share this on WhatsApp Also Read: Beauty of Sambalpur Odisha – A must watch video Comments commentsShare this on WhatsApp Related posts: No related posts. hirakud, mahanadi, Odisha, sambalpur, tourism ← Reading/Writing Odia on Android without Rooting by Nihar Dalai Odisha to be 3rd State in India to manufacture Indian Flag Tricolor from next year →