Update: 10:50 | 01/05/2022
Ha Long Bay, in the Gulf of Tonkin, includes some 1,600 islands and islets, forming a spectacular seascape of limestone pillars. The site's outstanding scenic beauty is complemented by its great biological interest.

Update: 10:50 | 01/05/2022
Ha Long Bay, in the Gulf of Tonkin, includes some 1,600 islands and islets, forming a spectacular seascape of limestone pillars. The site's outstanding scenic beauty is complemented by its great biological interest.