Exploring the Dien Khanh ancient citadel in Khanh Hoa
VOV -
Exploring the Dien Khanh ancient citadel in Khanh Hoa Dien Khanh
VOV.VN - Dien Khanh ancient citadel is the only fortification of the Nguyen dynasty, which is among the famous historic-cultural relics in the central province of Khanh Hoa.