This document summarizes several regions and natural areas in Bangladesh. It discusses the Chittagong division, highlighting Cox's Bazar beach and Saint Martin Island, known for its coral and marine life. It also mentions the Chittagong Hill Tracts districts of Rangamati, Bandarban, and Khagrachari, and provides brief descriptions of each. The Sylhet division discusses Bisnakhandi, Ratargul Swamp Forest, and Jaflong. Finally, it covers the Khulna division focused on the Sundarban mangrove forest and importance of preserving natural beauty in Bangladesh.