Among them, Qin Shihuang could summon an Empire-Tier soldier type—the Qin Terracotta Army!
Summer Palace Garden could slowly increase the popularity of the people and increase the happiness of the Subjects!
The Louvre Museum could collect antiquities to increase the foundation of the territory, making it easier for the territory where the buildings were located to grow into a tourist city and attract more talents.
Big Brother Wu's Cave could increase the probability of an architect advancing to a higher level. It could also allow Subjects to change their professions here to special protection professions—Monks and Special Life Professions—Religious Architects.