9月17日，人們在法國巴黎國立高等美術學院參觀。9月16日和17日是法國一年一度的歐洲遺產日，法國近2萬處文化遺產在這兩天內免費向公眾開放。[新華社記者 高靜 攝]

People visit the National School of Fine Arts in Paris, France, Sept. 17, 2023. The annual European Heritage Days took place on Sept. 16 and 17 this year, during which nearly 20,000 historical sites were opened to the public for free in France. (Xinhua/Gao Jing)