Add a larger group of Gothic style building modules, and you can go to DIY's own castle. It is thought that this group of modules is twice as large as the normal modules, so it can only be built between modules.
[img]https://cdn.cloudflare.steamstatic.com/steamcommunity/public/images/clans/36216961/c66d96313cb58e4aad7e294c6562a928e0d129c8.png[/img]