Once you come to the North Vietnam. If you ask Vietnamese people with a simple question: What’s the must see place here? You may receive a dozen of answers with the key contents are: Hanoi – crowded old quarter; Sapa – most nature beauty mountains in Vietnam; Ha Long Bay – The seven wonder of the world; Ninh Binh – The Ha Long Bay in land, beauty country side with a lot of limestone; Mai chau, Moc Chau – the most beauty plateau where lot of minorities are living and working. So what are the feature of these places that will be amazed you?