Four Ancient Cities Under the Jungle

Drop your bed beside the Jungle Pyramid 110 blocks south — it anchors a 1 in ~31 multi-structure spawn folded into Jungle. A Ruined Portal sits about 140 blocks southeast, the Trial Chambers about 180 blocks south, and an Ancient City only about 220 blocks southeast, one of four in the area, so deep-dark loot runs stay on tap all game. The coast is loaded too: 46 Buried Treasure chests nearby, the closest 130 blocks north. Bamboo Jungle about 200 blocks east keeps scaffolding cheap, and Cherry Grove waits roughly 700 blocks south when you want a pink-wood build.