The Industrial Park is a forum on SBC where users can post spammy threads. It was opened up in December 2011, and is located under the International Justice League of Super Acquaintances section (the first forum you see under it). You must have 10+ posts to enter. This forum is rather unique, because your doubloon and post counts will not increase here.
Forum Description: For all silly stunt threads, and other pointless threads! Spam away! Posts made here will NOT count toward your post count or give you any doubloons. You must have 10+ posts to enter!