Halong Bay is one of the world's natural wonders maders made up of at least 3000 islands in the Gulf of Tonkin, Vietnam. This is a world heritage site that offers breathtaking views,many cavesworth exploring and hiking in cat ba national park.
Halong Bay is one of the world's natural wonders maders made up of at least 3000 islands in the Gulf of Tonkin, Vietnam. This is a world heritage site that offers breathtaking views,many cavesworth exploring and hiking in cat ba national park.