King Smurf's castle

King Smurf's castle was a structure built by the Smurfs during the time when Brainy Smurf was in the role of King Smurf in the story of the same name. It was destroyed upon Papa Smurf's return when the Smurfs rushed to the dam to release the waters that were building up behind it, which they failed to monitor during the time they had to deal with Brainy being King Smurf. In "Virtual Smurfality", Brainy recreated the same castle in his Imaginarium fantasy setting.