I updated my island castle with all the new stuff, including a vault and a rooftop hot tub at the top of my chimney.

Main Entrance
https://steamcommunity.com/sharedfiles/filedetails/?id=2613992910
Entrance Hall
https://steamcommunity.com/sharedfiles/filedetails/?id=2613992886
Second Floor Fireplace
https://steamcommunity.com/sharedfiles/filedetails/?id=2613992868
Second Floor
https://steamcommunity.com/sharedfiles/filedetails/?id=2613992845
Vault
https://steamcommunity.com/sharedfiles/filedetails/?id=2613992818
Dining Area
https://steamcommunity.com/sharedfiles/filedetails/?id=2613992788
Rooftop + Hot tub
https://steamcommunity.com/sharedfiles/filedetails/?id=2613992766