NEW CITY

• Adds rare abandoned city structures to overworld biomes with cracked stone plazas, broken cross-streets, and scattered ruins.
• Each city mixes ruined houses, a town hall, a leaking fountain, and a rickety clock tower, all built from vanilla blocks to feel ancient and hollowed out.
• Overgrowth is heavy: vines, leaves, moss carpets, webs, and short grass reclaim walls and roads, while occasional soul campfires add drifting smoke for a gloomy atmosphere.
• Random loot chests use vanilla dungeon-style loot, and zombie spawners are tucked into key buildings to keep the area dangerous.
• Generation is intentionally sparse; watch for stone-brick foundations and smoke pillars on the surface to spot a city.
• Known limitations: terrain is only lightly leveled, so very steep areas can yield uneven floors; spawners are fixed to zombies and loot sticks to vanilla tables.