Tajikistan to build Worlds Highest Dam. Welcome to Pembrokeshire U3A › Forums › Science and Technology › Tajikistan to build Worlds Highest Dam. This topic is empty. Viewing 1 post (of 1 total) Author Posts November 13, 2016 at 8:46 am #9036 Anonymous Tajikistan to build Worlds Highest Dam at 1100ft high (335 metres) See: http://www.bbc.co.uk/news/world-asia-37929367 Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In