Beograd

例句：

1. 1. This city is famous for its beautiful architecture and cultural heritage.
   这个城市因其美丽的建筑和文化遗产而闻名。
2. 2.The Belgrade International Airport is the largest in Serbia.
   贝尔格莱德国际机场是塞尔维亚最大的机场。
3. 3. The Belgrade Festival of Arts and Culture attracts thousands of visitors each year.
   贝尔格莱德艺术与文化节每年吸引成千上万的游客。