For people interested in the ancient/medieval history of Vietnam's Central Highlands and the Champa kingdom, this is an excellent experience. There's a lot in the details - the architecture, the bricks, the construction, the remains of the murals and sculptures, the bombing of the sites - that you should try to observe. For me, it was accentuated because of our tour guide, Joy (Ngân), who was knowledgeable about what she took us through, patient with our questions, and curious about aspects we shared. A well-organised trip. The rains damped the experience a little bit, but it wasn't too much of a hassle. (Please note that the entry ticket is 150,000Đ, and the ticket counter doesn't accept cards.) Complement this tour with a visit to the Da Nang Museum of Cham Sculpture.