Andrea Teufel, a German conservator-restorer, has dedicated almost 20 years of her life to restoring the heritage buildings of Hue. Among the many relics she has worked on, Phung Tien Temple is the one that she researched extensively and worked hard to restore its architectural beauty.

Once a massive construction in the past, Phung Tien Palace inside Hue Imperial Citadel was completely destroyed after many historical upheavals. Since 2017, the complex of Phung Tien Palace has been gradually restored through a cooperation project between Vietnam and the Federal Republic of Germany to preserve the remaining structures and revive their original shape and function.