write a short article describing a wonder of Viet Nam.

There are many natural wonders in Viet nam but I like  Ha Long Bay best. It is a natural wonder in Viet nam . Ha Long Bay is in Quang Ninh.  It is in the north of Vietnam. It is nearly 200km from Hanoi. You can go there about 4 hours by car. You should visit Ha Long  in summer. Ha Long Bay has many beautiful caves and beautiful beaches. you should take a boat trip to enjoy the view here. There are some activities to do there. you do the water sports  like swimming, fishing. Besides, you can enjoy great seafood here because It is fresh and delicious.  I hope that you will have a wonderful time there .