Ganges Barrage Project
The 928th tallest dam in the world
The Ganges Barrage Project was a proposed project in Bangladesh to hold back rain water of the monsoon season because of the periodic drying up of the Ganges River in Bangladesh due to the Farakka Barrage. It was formally cancelled in 2017.
Dam data from Wikidata (CC0) plus curated additions. Summary from Wikipedia (CC BY-SA).