The UPenn Museum of Anthropology and Archaeology has a set of online exhibitions at World Cultures: Ancient and Modern. The celebrities choosing a favourite artifact was a bit gimmicky, but I really enjoyed:
Sailing the ocean without map or compass: Traditional navigation in the western Pacific. Navigation training and technique in the Caroline Islands. I’d love to get hold of the associated PBS documentary.
Eggi’s Village: Life among the Minangkabau. A matrilineal population in Sumatra, the Minangkabau speak an Austronesian language and are part of the set of cultures I’m studying.