My Son Sanctuary is a complex of Hindu temples located in central Vietnam, approximately 70 kilometers southwest of the city of Da Nang. The temples were built by the Cham people between the 4th and 14th centuries AD, and are considered to be one of the most important archaeological sites in Southeast Asia.

My Son Sanctuary was designated as a UNESCO World Heritage Site in 1999, and is known for its unique architectural style, which combines elements of Hinduism and Buddhism. The temples are constructed using brick and stone, and feature intricate carvings and sculptures depicting scenes from Hindu mythology.

The sanctuary is located in a lush valley surrounded by mountains, and was once the religious and cultural center of the Champa Kingdom. The temples were dedicated to various Hindu deities, including Shiva, Vishnu, and Krishna, and were used for both religious ceremonies and as burial sites for Cham kings and queens.

Unfortunately, much of the complex was destroyed during the Vietnam War, and many of the temples remain in ruins. However, efforts have been made to restore and preserve the remaining structures, and visitors can still explore the site and marvel at the intricate carvings and sculptures.

Visitors to My Son Sanctuary can take guided tours of the complex, and learn about the history and significance of the temples. The site is also known for its beautiful natural surroundings, and visitors can enjoy hiking and trekking in the surrounding mountains, or take a boat ride on the nearby Thu Bon River.