11860561 - halong bay, vietnam. unesco world heritage site. most popular place in vietnam.
Home/Séjour au Vietnam : Que faire et voir absolument ?/6c69fc545722d47bfcf45f9cb2e4fd1c-1 6c69fc545722d47bfcf45f9cb2e4fd1c-1 11860561 – halong bay, vietnam. unesco world heritage site. most popular place in vietnam.