After the death of her eldest grandson, what did Li Shimin build in the palace to overlook her mausoleum?

After the death of his eldest grandson, Emperor Taizong Li Shimin built an observation tower in the palace overlooking the grandson Tang Zhaoling.

The eldest grandson queen is from Luoyang, Henan province, and her family is also a big family. Great cause for nine years, the eldest grandson married Tang Gaozong's second son Li Shimin. Grandson was only 13 years old at that time. When she was young, someone told her fortune, saying that her eldest grandson was expensive and her life was rich. After Li Shimin was made King of Qin, the eldest grandson was also made Princess of Qin. In the last few years in Tang Gaozong, the competition for storage space was fierce, but Li Shimin was very capable and loved by the people. Later, Fang Yixin "helped" and personally inspired the soldiers on the day of the Xuanwumen Revolution. After Li Shimin ascended the throne, he was made queen.

The eldest grandson queen is a famous saint. Although it is forbidden for harem to go into politics, she often exhorts the emperor with ancient events to make Li Shimin an emperor who can be good at coachable. This also made Li Shimin leave a good name as an "admonisher" with a circuitous strategy. At the same time, the eldest grandson queen did not allow her half-brother Wuji to be the prime minister, but she asked Li Shimin to pardon her half-brother Anye, because she didn't want to leave the notoriety of "grace". Because the Sui and Tang Dynasties advocated Buddhism, the eldest grandson of the queen, who was born in a Buddhist family, denounced Buddhism as heresy, and refused the emperor's decision to pardon her when she was seriously ill, thus prolonging her life.

On June 28th, the tenth year of Zhenguan, the eldest grandson died in Li Zhengtang at the age of 36. In November of the same year, he was buried in Zhaoling, Wende and posthumous title. On one occasion, Li Shimin did a sightseeing tour in the garden, wanting to see Zhaoling, but Kevin·Z politely suggested that he gave up. Later generations also wrote poems in praise of the eldest grandson queen.