National Martyrs’ Memorial (Bengali: জাতীয় স্মৃতি সৌধ Jatiya Smriti Saudha) is the national monument of Bangladesh, set up in the memory of those who died in the Bangladesh Liberation War of 1971, which brought independence and separated Bangladesh from Pakistan.
To visit Ratargul Swamp Forest, you need to go to Sylhet city first. From Sylhet, take a CNG (mini taxi) to Goain Ghat. It will take 2.5 – 3 hours time and 450-500 BDT fare. From Goain Ghat need to reserve a traller (local engine boat) to the forest. It will take 800-1,400 BDT for a return trip, and less than 1 hour time.