Futuristic castle is an oxymoron but as it looks cool it is something you may want to build. This is how. The guide may be useful for any walls, not just fortresses.
This project expands upon the imperial bunkers/bastions. You will need four of them for a standard setup. You may build them at the same time as the walls.
Download plans in PDF. Note that they are scaled to be printed on an A3-sized paper sheet and that they are for a single wall section (so you need to have four for a classic castle shape).
Cut appropriate pieces from a cardboard sheet.
Glue the pieces together:
WH40k Castle: Work In Progress
Add some details as a gate. I made a portcullis from toothpicks. It does not make sense (would have to slide sideways) but it does not matter as the entire castle does not make sense in the age of rocket backpacks, antigrav tanks, teleporters and city-levelling guns ☺
With the Gathering Storm series of books players can enjoy putting power armour, light infantry and sophisticated technology of the Adeptus Mechanicus all in one army. You could have been enjoying the same concoction for 30 years by playing Squats. I will show you how I paint my "Honourable Guild of Plasmaniacs" »
Horses show a large variety of coat colours, much like human hair. Note however that in contrast to hominids they can have contrasting points of different colour: mane, tail and lower legs ("socks") »