On the first day of your trip to the Tomb of Khai Dinh, you will arrive in the city of Hue. Hue is a historic city located in central Vietnam and is known for its rich cultural heritage. After checking into your hotel, you can start exploring the city. Visit the Imperial City, a UNESCO World Heritage Site, which was the seat of the Nguyen Dynasty emperors. Explore the beautiful palaces, temples, and gardens within the complex. In the evening, take a leisurely stroll along the Perfume River and enjoy the scenic views.