… Drawing on the Huntington’s archives, the show explores the construction of made-up worlds through maps and novels, including expressive etchings of Joyce’s Dublin; J.R.R. Tolkien’s map from The Lord of the Rings trilogy [sic]; Octavia Butler’s visualizations of Parable of the Talents and the unpublished Parable of the Trickster; Robert Louis Stevenson’s map of Treasure Island; and many others.…