The following three renders are the same instance of ancient city.

The city center bears a resemblance to early iterations of the warden's design, and other structures resemble pillager outposts and woodland mansion rooms. Some structures resemble elements of the game. Sculk shriekers generate much more frequently in ancient cities than in the normal deep dark biome. Other unique blocks such as soul lanterns and candles as well as different forms of deepslate and sculk can be found here. The city has statues and the center features a frame resembling a warden's head, where there are reinforced deepslate blocks, which is an unobtainable material in Survival mode. The palace is made up of long corridors with 2-block-deep layers of gray wool on the floor, and some rugs made of blue, light blue and cyan wool or carpet floors to prevent vibrations, as well as some smaller ruins off to the side of the main corridors, which contain either one or two loot chests. The floor of the city always generates at the Y level of -51. An ancient city features a very large palace with a footprint of around 220 blocks on each horizontal axis, stretching throughout a deep dark biome.

Minecraft map abandoned city