Marble Mountains - Exploring exotic scenes of Nature and Human Marble Moutain is well-known as the most beautiful site not only among Vietnamese but also tourists. It carries an amazing value of combination between many mable and limestone caves. HOI AN -Located on the banks of the poetic Thu Bon River, in central Quang Nam province, 30 kilometres south of Da Nang, Hoi An ancient town is an Eastern oriental classic captivation. With the strategic location on the banks of the great river, with one seaside border (East), it used to be one of the major trading centers in Southeast Asia during the 16th century due to the early western trader occupying period.