The Whispering Muse by Sjon
Summary from Goodreads : The year is 1949 and Valdimar Haraldsson, an eccentric Icelander with elevated ideas about the influence of fish consumption on Nordic civilization, has had the singular good fortune to be invited to join a Danish merchant ship on its way to the Black Sea. Among the crew is the mythical hero Caeneus, disguised as the second mate. Every evening after dinner he entrances his fellow travelers with the tale of how he sailed with the fabled vessel, the Argo, on the Argonauts' quest to retrieve the Golden Fleece. Iceland, I remember from an episode of Bizzare Foods with Andrew Zimmern, as this idyllic land with an abundance of natural wonders (and extremely bizarre foods). Hot springs, geysers, volcanoes, glaciers. They even gave it the name, the land of fire and ice (which is very appropriate because guess where they shoot parts of Game of Thrones?) So this land, I mistakenly assumed, would be populated by ice fishermen, or puffin hunters, or Lady Sif a...