@Zeether is there something you can pinpoint that makes it your favorite?
it definitely has a unique feel
btw, i forget the context but this
https://web.archive.org/web/20130824115918/http://www.pooterman.com/pooterman.com/ftp/descent/ALL-LEVELSMarch2001.zip
is a huge collection of vintage descent maps i have bookmarked
you can also get the official "Levels of the World" collection, which is sort of descent's (much smaller) version of maximum doom: