Penis Festival!

Japan actually has a local Shinto festival in Kawasaki, that celebrates the penis in it's full glory!

It's called Kanamara Matsuri ("Festival of the Steel Penis") and it's held annually every first Sunday of April. The festival used to be held for sex-workers who wished to protected from STDs and easy delivery, marriage, and harmony in a marriage.

There is also a legend of a sharp-toothed demon that hid inside the vagina of a young woman and castrated her two fiances on their wedding nights. As a result, the young woman sought help from a blacksmith, who fashioned an iron phallus to break the demon's teeth, which led to the enshrinement of the item and the name of the festival.

Nowadays, the festival is mostly a tourist attraction and a way to raise money and awareness for HIV research!