Địa đạo Vịnh Mốc is one of 114 large and small tunnels dug throughout Vinh Linh district, Quang Tri province. These 114 tunnels have a total length of nearly 42km. The Vinh Moc tunnel system was built in about 2 years, from 1965 to 1967. This is an underground tunnel system, including 3 main basements connected together to form a continuous system with a total length of more than 2,000m.

The Thạch Hãn River (Sông Thạch Hãn) is a river in Quảng Trị province, Vietnam. It rises in the Annamite Mountains, and enters the East Sea of Đông Hà. It is approximately 270 kilometres (170 mi) long, with two main tributaries and with several branches to the sea.

Vietnam is a Southeast Asian country known for its rich history, stunning natural landscapes, vibrant culture, and delicious cuisine. Its population was 99.327.643 in 2022. The capital city, Hanoi, is known for its historic old quarter, colonial architecture, and vibrant street markets.

Bảo Tháp Khe Sanh (Khe Sanh Stupa) is a historical or cultural site located in Khe Sanh, Huong Hoa, Quang Tri, Vietnam. The stupa consists of 7 floors, 26m high, total floor area585m2, located in the Martyrs Cemetery area of Huong Hoa district.

Khe Sanh is a district in the Quang Tri Province of Vietnam. The district is particularly known for its historical significance during the Vietnam War. The Battle of Khe Sanh, which took place from January to July 1968, was one of the longest and deadliest battles of the war.

Bãi biển Cửa Tùng is a beautiful beach located in Cua Tung, Quang Tri Province, Vietnam. It is part of a longer coastline along the East Sea. The beach is renowned for its natural beauty, with fine white sand, clear blue water, and peaceful atmosphere. The combination of natural scenery and gentle waves makes it an attractive destination for both locals and tourists.

Cầu Hiền Lương Vĩ Tuyến 17 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.

Cửa khẩu quốc tế Lao Bảo (Lao Bao Border Check Point) is an international border crossing located in Quang Tri Province, Vietnam. It serves as a major crossing point between Vietnam and Laos, specifically connecting Vietnam's Quang Tri Province with Laos' Savannakhet Province. The border crossing plays a crucial role in facilitating trade, travel, and transportation between the two countries.

Dong Ha  is a city located in Quang Tri Province, central Vietnam, near the coast of the East Sea. It is the capital city of Quang Tri Province and is located approximately 70 kilometers north of the city of Hue. It had a population of 95,658 in 2019.

Thánh Địa Đức Mẹ La Vang (Pilgrimage Center of Our Lady of La Vang) is a famous Catholic pilgrimage site located near the ancestral temple of La Vang, which was a sanctuary for Christian refugees during the 17th century after various waves of persecution against Christians occurred in Vietnam, during a period known as the Trinh-Nguyen War.