Minecraft lobby spawn build, medium...

Minecraft lobby spawn build, medium size (50x50 blocks), circular plaza layout, central vault structure made of stone and gold, simple but detailed design, small shops surrounding the center in a compact ring formation, each shop minimal size, medieval-modern style, clean paths connecting all areas, flat terrain, few decorative elements like lamps and trees, open space for players, optimized for multiplayer server, low to medium detail, organized and compact layout, no floating blocks, realistic proportions, not oversized, optimized for performance, spawn point in the center