I don't know. maybe umm. A castle, I guess?
Home. I'd live at home
Plus, I'm happy where I'm at. A castle does sound cool though. It has a certain flair to it in fantasy, romance and history...but I feel like living in a castle in real life would just be too stressful with outrageous taxes and insane heating bills. You know how the house takes a long time to heat because it is a little big...but a castle would take forever; sounds like it would be kind of cold.
Plus, if you hear a random sound late at night: then the natural thing is to get up and investigate. Was it the furnace or a burglar? Good luck searching your castle of many rooms though; if you hear a sound then it would just spook me.
I don't know. maybe umm. A castle, I guess?