Ocean ruin (cold) and its' surroundings recreated in 16:1 scale. Made of giant blocks which are 16x16x16 regular blocks.

Version: 1.21.1

Map size: 960 x 960 x 528 (X x Z x Y)

This map is entirely underwater, so it's recommended to install the Simple Fog Control mod and increase the underwater fog distance so that you can see further.

The world save contains a datapack that increases the build limit to y: 2032.

Non-visible blocks and non-visible sides of visible blocks have been skipped, which means that everything is empty inside.

Here's a cinematic/music video style preview of the map:
Minecraft Structures, but 16x bigger part 2