in the quote from dantes inferno "More and more, and yet still more, / I fain beyond the stream had scanned, / For fair as was this hither shore, / Far lovelier was the further land." What is this "further land" that the dreamer mentions here?
Dante was well versed in Greek and (of course) Roman mythology. Read many of these search results, and let us know what you decide.
https://www.google.com/search?q=river+styx&oq=river+styx&aqs=chrome..69i57.2816j0j7&sourceid=chrome&ie=UTF-8