🏝️ Ha Long Bay
UNESCO World Heritage Site in the Gulf of Tonkin
📋 Fast Facts
- Approximately 1,600 islands and islets in the Gulf of Tonkin
- Dramatic limestone karst formations rising from emerald waters
- UNESCO World Heritage Site designation reflects geological and biological significance
- Located in northeastern Vietnam, near the Chinese border
Ha Long Bay is a natural wonder in the Gulf of Tonkin, comprising roughly 1,600 islands and islets ...