(IndochinaKings)Pha That Luang is a gold-covered large Buddhist stupa in the centre of Vientiane, Laos. Since its initial establishment, suggested to be in the 3rd century, the stupa has undergone several reconstructions as recently as the 1930s due to foreign invasions of the area. It is generally regarded as the most important national monument in Laos and a national symbol.
The Plain of Jars is a megalithic archaeological landscape in Laos. Scattered in the landscape of the Xieng Khouang plateau, Xieng Khouang, Lao PDR, are thousands of megalithic jars. These stone jars appear in clusters, ranging from a single or a few to several hundred jars at lower foothills surrounding the central plain and upland valleys.
Phong Nha-Kẻ Bàng is a national park and UNESCO World Heritage Site in the Bố Trạch and Minh Hóa districts of central Quảng Bình province in north-central Vietnam, about 500 km south of Hanoi. The park borders the Hin Namno Nature Reserve in Khammouan, Laos to the west and 42 km east of the South China Sea from its borderline point. Phong Nha–Kẻ Bàng National Park is situated in a limestone zone of 2,000 km2 in Vietnamese territory and borders another limestone zone of 2,000 km2 of Hin Namno in Laotian territory. The core zone of this national park covers 857.54 km2 and a buffer zone of 1,954 km2.
The Preah Vihear Temple is a Khmer Hindu temple situated atop a 525-meter cliff in the Dângrêk Mountains. The temple complex runs 800m along a north-south axis. It was built mainly during the 11th and 12th centuries during the reigns of the kings Suryavarman I (and Suryavarman II. Ownership of the temple by Cambodia has been under dispute from neighbouring Thailand. In 1962 the International Court of Justice in the Hague ruled that it belonged to Cambodia.
Situated in the north-east region of Viet Nam, Halong Bay is a part of Bac Bo Gulf and comprises the sea area of Halong City, Cam Pha Town and a part of Van Don island district, Quang Ninh Province. It borders Cat Ba Island to the south-west, the mainland to the west with a 120km-long coastline.