Cox's Bazar holds the record for the world's longest natural sea beach, stretching roughly 120 kilometers along the Bay of Bengal. Beyond the beach itself, the area offers Himchari National Park's waterfalls and cliffs, the coral-fringed waters near Inani Beach, and fresh seafood along the coastal town's markets and restaurants. It's Bangladesh's most established beach destination, with a wide range of hotels and resorts to suit different budgets — a good entry point for first-time visitors easing into the country.