Metro Atlanta is like this too. You have the core inside the perimeter with about 500,000 people, then a bunch of nearby cities, and a bunch more that still hav

Metro Atlanta is like this too. You have the core inside the perimeter with about 500,000 people, then a bunch of nearby cities, and a bunch more that still have a lot of commuter traffic to and inside the perimeter. It adds up to about 7 million people. https://en.wikipedia.org/wiki/Atlanta_metropolitan_area https://en.wikipedia.org/wiki/Atlanta_metropolitan_area