Ha Long is a famous coastal city in northern Vietnam, known for its stunning natural beauty. It is best recognized for Ha Long Bay, a UNESCO World Heritage Site filled with thousands of limestone islands and islets. The bay is a popular destination for tourists who enjoy activities like boating, kayaking, and exploring caves. The area is also rich in biodiversity, home to various species of fish, birds, and marine life. Visitors can experience local culture through traditional fishing villages and enjoy fresh seafood. Ha Long serves as a gateway to discovering the unique landscapes and cultural heritage of Vietnam.