Once upon a time, many Shintō shrines had a connection to fertility rites. Of those that remain, Taga-jinja is one of the best known. The grounds of the shrine are strewn with tree-trunk phalluses and numerous statues and stone carvings. Inside, the museum is packed with anthropological erotica from all corners of the procreating world – you can pay for the privilege of photographing it with a scant ¥20,000.