Cox's Bazar has a significant Marma Buddhist community descended from Arakanese migrants who arrived in the 18th and 19th centuries, and Aggmeda Khyang is their most important monastery. The main hall holds a large brass Buddha and a collection of old religious manuscripts. The compound is active, well-maintained, and open to respectful visitors.
The monastery sits on the edge of the old town, a short walk or rickshaw ride from the main beach. Dress modestly and remove shoes before entering any of the religious buildings. The best time to visit is in the morning when the monks are around. The site is less visited than the beaches or Ramu but gives a more direct insight into the area's Arakanese Buddhist heritage than the village 10 kilometres away.