Ha Long Bay Vietnam Province: Quang Ninh N20 53 60 E107 5 60 Date of Inscription: 1994 Extension: 2000 Property : 150,000 ha Ha Long Bay Ha Long Bay, in the Gulf of Tonkin, comprises around 1,600 islands and islets, forming a spectacular seascape of limestone pillars. Due to their steep and rugged nature, most of the islands […]