Originally, I signed up for a small Cantonese-speaking group tour, but only two people registered that day. I was pleasantly surprised that the tour still proceeded, allowing us to enjoy the personalized attention of a private tour for a small price – absolutely great value. Our guide, Agnes, was very professional and thorough, explaining everything in detail, which deepened our understanding of the artifacts. The 3-hour guided tour flew by; there wasn't a dull moment. Highly recommended.