The 2012 All-time best novel polls were hosted by Locus Online, and split categories by SF and fantasy, and by 20th century (through 2000) and 21st century (2001-2011). Complete results, along with polls in short fiction categories, were posted here.
Ranked: Yes
Titles Cited: 25
Publication:
Locus Online, 2012
Neil Gaiman, American Gods
(HarperCollins/Morrow, 2001)
Susanna Clarke, Jonathan Strange & Mr Norrell
(Bloomsbury, 2004)