Together with Thieu Phuong, Ngu Vien, Hau Ho gardens, and Truong Ninh Palace, Co Ha Garden is one of the well-known royal gardens of Hue Ancient Capital in the Nguyen Dynasty.

After a period of phase 2 excavation of the Mount Ban relic, experts have discovered many more layers of foundation, sandstone, broken bricks... From these discoveries, it can be determined that the altar of heaven in Mount Ban in the Tay Son period had a simple construction technique, taking advantage of the natural rocky terrain.

In the framework of the activities celebrating 30th anniversary (1993 - 2023) of the Complex of Hue Monuments and 20th anniversary (2003 - 2023) of the Royal Music - Vietnam Royal Court Music being recognized as a world heritage by UNESCO, on the morning of June 16, at Hien Lam Cac (Hien Lam Palace) - Hue Imperial Citadel, Hue Monuments Conservation Center held an exhibition named “Vietnam land on Nine Dynasty Urns”.

From June 16th to 18th, the following activities will take place: the Vietnam’s landscape exhibition on the Nine Dynastic Urns; the exhibition of royal performance heritage and painting inspiration; the exhibition “The Capital’s 20 most striking landscapes and Poems of Emperor Thieu Tri” through traditional Taiwanese calligraphy.

Rock music is gradually returning to the Ancient Capital as old bands are coming back to the stage, and there are more and more young people passionate about this music.