Board Thread:Lore Discussion/@comment-92.232.245.173-20140202220612/@comment-91.153.34.163-20140602132541

See this image to get even better view of Blighttown's location in the world

http://imgur.com/a/6jXRj

Blighttown is clearly the place where all the crap from sewers and cities fell, creating a poisonous swamp and monsters