The Pitt Rivers Museum is a fascinating museum of anthropology and ethnography housing over 500,000 artifacts from cultures around the world. What makes it unique is its arrangement by function rather than geography or time period - all masks together, all musical instruments together. The museum has an atmospheric quality with crowded Victorian display cases and narrow aisles. Highlights include masks, shrunken heads, weapons, and textiles. Enter through the Oxford University Museum of Natural History.