01 (Earth-4720)

"Banished from humanity, the machines sought refuge in their own promised land. They settled in the cradle of human civilization, and thus a new nation was born; a place the machines could call home, a place they could raise their descendants, and they christened the nation 'Zero-One'.""

- Instructor

01 (sometimes labeled Zero-One), also referred to by humans as the Machine City, is the home and capital sovereignty of the machines. 01 is located in the Middle East, close to Mesopotamia, the "cradle of human civilization".

Source

 * https://matrix.fandom.com/wiki/01