It has been fun but let's allow me to go out with a bang! :D

I need ideas for a 200x200 mansion. . . I need the following ideas:

• Design
• Materials
• Theme

Please post those ideas or similar ones in the comments :p
I am leaving because I have gotten bored of making money. . . I have unknown benefactors on the server who will be handling my money when I am gone which will solely be used to keep the mansion in business and to promote Builders to Residents.