>>19868408>>19868414>>19868407All you need is some tall large building to get started with free atmospheric electricity.
The higher you can get the larger is a potential difference in electric current .
Any so called "church" or "cathedral" with a metal rod at the top will do as a good start.
After that you need to improve it.
tl;dr "churches" and "cathedrals" aren't churches and cathedrals.