The north offers Hanoi's old quarter, the UNESCO seascape of Halong Bay, the rice terraces of Sapa and Mu Cang Chai, the caves and rivers of Ninh Binh, and the peaceful valley of Mai Chau.
The north offers Hanoi's old quarter, the UNESCO seascape of Halong Bay, the rice terraces of Sapa and Mu Cang Chai, the caves and rivers of Ninh Binh, and the peaceful valley of Mai Chau.