Hue is located in Thua Thien prefecture and is in the central part of Vietnam. Located 660 km from Ha Noi and 1080 km from Saigon, Hue has always been considered the fulcrum of Vietnam's two rice baskets, the Red river delta and the Mekong delta. Hue became the name of Vietnam's most well known ancient capital because of the local mispronunciation of the word Hoá in Thuâ.n Hoá.

City tour by A/C bus and Dragon boat .

DMZ belong the area of the  former border between North and South Vietnam. Historically it was a narrow band of terrain extending from the Laos border to the coast, five km on either side of the Ben Hai River, roughly on the 17th parallel north latitude. The area saw heavy fighting in the war, and ruins of old American military bases still exist. Even if you're not interested in the history, the area has some spectacular mountain scenery and rugged jungles.

The karst formation of Phong Nha-Ke Bang National Park has evolved since the Palaeozoic (some 400 million years ago) and so is the oldest major karst area in Asia. Subject to massive tectonic changes, the park's karst landscape is extremely complex with many features of geologic significance, and many cave formations such as stalactites and stalagmites. The vast area, extending to the border of the Lao People's Democratic Republic, contains spectacular formations including 65 km of caves and underground rivers. The Phong Nha caves are reached through a pleasant river journey starting in the village of San Trach. The visits include one cave that is reached through an underwater river, and one cave that is reached after climbing many steps into one of the karstic hills. Besides being the largest and most beautiful cave in Vietnam, the area has been used as sanctuaries for centuries. Phong Nha-Ke Bang National Park is a UNESCO World Heritage Site.