User blog comment:Orion76/Terraria Ideas: World's End Mode/@comment-99.117.202.177-20120212173339/@comment-4672527-20120212183353

The Corrupt Dungeon will be found on the left side of the map. And Corruption will be also found around it. I guess maybe a Corrupted Jungle if it is in a Jungle. And I like the idea of an alternate dimension.