A castle reads as a castle from the inside when it has rhythm: pillars at a fixed spacing, a raised dais at one end and light that comes from braziers and chandeliers rather than torches on every wall. Stone bricks with a little cracked and mossy variation, dark oak beams and one strong colour (red carpet and banners) do most of the work.
Generated by Cyrus from a written design. Previews show a cutaway: the roof and the two front walls are hidden so you can see inside.
A 56 x 26 x 44 keep hall: ornate pillar rows, side balconies, a raised throne dais, red carpet and three chandeliers.
Main blocks: stone bricks, cracked stone bricks, andesite, polished andesite, mossy stone bricks
Larger than 48 blocks: load the .nbt with /place template, not a structure block.
Polished deepslate walls, quartz pillars with gold caps, a checker floor and a red carpet up to the throne.
Main blocks: deepslate tiles, polished deepslate, polished blackstone, quartz pillar, smooth quartz
Larger than 48 blocks: load the .nbt with /place template, not a structure block.
Cyrus builds the halls, keeps and throne rooms of a castle (one enclosed room up to 64 x 32 x 64). It does not build the outer curtain walls, terrain or a whole castle complex in one go.
A WorldEdit schematic (.schem, Sponge schematic version 3, for WorldEdit 7.3+ and FAWE) and a vanilla structure file (.nbt, for structure blocks and /place template). Both are made from the same build, block for block.
Yes, within the limits above: describe it in the build generator (for example "a grand castle great hall with stone pillars, a raised throne at the far end, red carpet and chandeliers") or paste a picture.
