Minecraft is only limited by a height limit. Depending on the version you can only go down a certain amount of blocks before reaching a bedrock wall. Bedrock is the only block in the game that can not be broken in any way.
Building limits? its your imagination!
You can do anything you wish, and build anything you want!
The creation above was made by a collective team of professional builders and took a very long time.
minecraftbrick 