A massive Minecraft fully automated...

A massive Minecraft fully automated storage system inspired by the Grand Exchange from Old School RuneScape, designed as a grand circular or octagonal stone trading hall with strong symmetry, layered arches, columns, tiered floors, and a central exchange chamber. The build uses only survival-friendly Minecraft blocks such as stone bricks, smooth stone, cobblestone, andesite, deepslate, wood, lanterns, iron bars, slabs, and stairs. Hidden redstone item sorting systems are built into the walls and lower levels, while the visible structure looks like an ancient OSRS market hub rather than a machine room. The storage wings resemble vaults, merchant stalls, and trade chambers. Monumental exterior, immersive interior, practical layout, survival buildable, detailed Minecraft mega-build, Old Schoo