A YouTuber makes an 8x8x8 fully 3D-rendered Minecraft world in Minecraft with no command blocks, no data packs, and no mods.

Driveable Minecraft ship made entirely with command blocks This driveable Minecraft ship isn't just a sight to behold in the sandbox game, but is also made entirely without mods and can be sailed ...

Minecraft console commands can allow you to do a lot of things from locating specific biomes to controlling the weather itself.