Bangladesh is a land of natural beauties. It is situated in south-east Asia. It has many beautiful scenery and heritage. She has the longest natural unbroken sea beach called Cox's Bazar. Teknaf a place situated by the side of Naf River. This also marks the end point of Cox's Bazar beach. "Saint Martin" a small island in the northeast part of the Bay of Bengal.
The local name of the island is Narikel Jinjira meaning "Coconut Island" in Bengali. The island is home to several endangered species of turtles, as well as the corals, some of which are found only on this island. "Maheshkhali" is a small island off the Cox's Bazar coast.