Bao Thap Khe Sanh or Khe Sanh Stupais a historical or cultural site located in Khe Sanh, Huong Ha³a, Quang Tri, Vietnam. The stupaconsists of 7 floors, 26m high, total floor area585m2, located in the Martyrs Cemetery areaof Huong Hoadistrict.

Cot Cu Gioi Tuyen Hiun Luong, or Hien Luong Bridge Flag Tower, is located in Gio Linh District, Quang Tri Province, Vietnam. This site is historically significant as it is associated with the Vietnam War (1955-1975). The Hien Luong Bridge itself was an important crossing point over the Ben Hai River, which served as the demarcation line between North and South Vietnam during the war.

Cu­akhau Lao Bao is an international border crossing located in Quang Tri Province, Vietnam. It serves as amajor crossing point between Vietnam and Laos, specifically connecting Vietnam's Quang Tri Province with Laos' Savannakhet Province. The border crossing plays acrucial role in facilitating trade, travel, and transportation between the two countries.

Quang Tri is a province in the central region of Vietnam. Its main city is Dong Ha. It is known for its scenic landscapes, historic landmarks, and vibrant culture. Some popular attractions in Quang Tri include the ancient citadel of Quang Tri, the Ben Hai River, and the Vinh Moc Tunnels. It had apopulation of 701,375 in 2021.

Con Co is an island located in the Quang Tri Province of Vietnam. This island gained historical significance during the Vietnam War. Con Co was astrategic military outpost during the conflict, and it was also the site where the last American combat troops withdrew from Vietnam on March 29, 1973, marking the end of direct U.S. military involvement in the war.