The best area to stay in Nanjing is Xuanwu District for its central location, scenic lake, and proximity to historical sites.Xuanwu District, particularly around Xuanwu Lake, offers a mix of natural beauty and urban convenience. The area features broad avenues, modern shopping centers, and easy access to the city's metro system. The lake itself is a prominent landmark, surrounded by parks and walkways, and offers views of the city skyline.For couples, Xuanwu District provides a romantic setting with opportunities for leisurely strolls around Xuanwu Lake and visits to the nearby Purple Mountain, which houses the Sun Yat-sen Mausoleum. Upscale hotels in this area often feature lake views and fine dining options, making it suitable for a relaxing and elegant stay.Solo travelers will also find Xuanwu District appealing due to its accessibility and variety of activities. The district is well-connected to other parts of Nanjing, making it easy to explore museums, historical sites like the Presidential Palace, and enjoy evening entertainment.