Itineraries in Halong bay
Ha Long bay itineraries, Tour routes in Ha Long bay There are 5 main itineraries to visit Halong bay and Lan Ha bay, taking you to visit places in Ha Long Bay. Including...
Kinds of cave in Halong bay
Kinds of cave in Halong bay Kinds of cave in Halong bay. Most of the islands and islet in Halong bay is limestone. And most of the limestone was created by the...