Massive symmetrical floating island...

Massive symmetrical floating island with a giant Eye of Sauron tower in the center. Dark fantasy style using blackstone, deepslate, basalt, obsidian, lava and chains. Create 12 identical railway bridges radiating outward like spokes, each ending at a docking platform for future floating islands. Add gothic architecture, arches, spires, lavafalls, jagged floating terrain, and extreme detail. Prioritize perfect symmetry, mega-build scale, and cinematic realism.