Microscale creations often bring out the best in builders, forcing would-be architects to look at mundane LEGO pieces in new and unusual manners, seeing a portcullis arch in a shark’s jaw, fortress spires in Technic pins and embellished walls in pauldrons. Take a look at this fascinating floating castle by Marcel V., and observe how all the tiny details crafted from odd pieces coalesce into a menacing microscale fortress.