For nearly 400 years (1558-1945), Hue used to be the capital of 9 Nguyen Dynasty’s Lords of the Đàng Trong (Inner Side) which was often referred to by missionaries in the 17th and 18th centuries as a country , then of Tay Son Dynasty and finally the capital of a united nation under the reign of 13 Emperors of the Nguyen Dynasty. Now, Hue Imperial City remains its tangible and intangible cultural values representing intelligence and souls of Vietnamese people. For many centuries, innumerable selected quintessence of the whole country has enriched Hue culture. That is the reason when talking about Hue, tourists often think of solemn monuments, palaces, tombs, and breathtakingly beautiful landscape that the nature offers this place.The most typical destination is an architectural complex of Hue Imperial City which can be comparable to thousand-year-old world wonders recognized by UNESCO. Nowadays, Hue has become a Festival city of Vietnam. Every two years, Hue people welcome this important event in an enjoyable and exciting atmosphere.