Icelandic Phallological Museum

The Icelandic Phallological Museum (Icelandic: Hið íslenzka reðasafn [ˈhɪːð ˈistlɛnska ˈrɛːðaˌsapn̥]), located in Reykjavík, Iceland, houses the world's largest display of penises and penile parts. It holds over 300 penises from more than 100 species of mammals. The museum also holds 22 imagined penises of creatures from Icelandic folklore.

In July 2011, the museum obtained its first human penis, one of many promised by would-be donors. Its detachment from the donor's body did not go according to plan and it was reduced to a greyish-brown shriveled mass that was pickled in a jar of formalin. The museum continues to search for "a younger and a bigger and better one." In the meantime, they have begun exhibiting a cast of Matt Barr of Great Britain who has "the longest urinary measurement ever recorded and...the longest and girthiest phallus, of any man alive today."