While Vietnam is known as one of the most affordable tropical vacation destinations in the world, some of its attractions might surprise you with their steep costs. Ha Long Bay, a UNESCO World ...

Soar over the emerald waters of Ha Long Bay, the bustling streets, and the lush landscapes. Marvel at the terraced rice fields, the historic architecture, and the vibrant culture of this Southeast ...

Ha Long Bay, in the Gulf of Tonkin, includes some 1,600 islands and islets, forming a spectacular seascape of limestone pillars. Because of their precipitous nature, most of the islands are ...

silt and other materials have entered the Bay as a result of on-shore developmental activities; Introduction of organic wastes or nutrients - There is a problem of discharge of human wastes from ...