This is a building which I created on a private server. The general idea was to build it on some kind of offshore platform because I did not want to spend hours for terraforming. The progress is only at 95% because the inside is barely decorated but I doubt that I'll ever do that. (And don't wonder about the store room and crafting room, it's (partially) a survival server)
Because this was build on a server where people beside me are building cool things you can't download the orignial world, therefore I created a superflat world and a schematic for you. If you want to put it back to it's original place, here is the seed: 94454061
(I recomment the superflat world because sometimes the schematic deleted the paintings of the scarcely existing interior)