This is the Open Creative world that was on Nuclear District's MC server in 2015, when CU and ND first merged. The world saw limited use as the primary focus was on Survival.
You cannot take this map, or any structures within it, and run it in your own server or someone else's. This is only for those who wants to continue their projects on it instead of having to start over in single player mode. Breaking this rule will result in your download privileges being permanently suspended and could result in your account being banned.