There is much discussion on Saudi Arabia’s proposed linear city plan
https://www.architecturaldigest.com/story/saudi-arabia-building-100-mile-long-linear-city
This article describes Europes new urban project. The construction of Tristate City, a megalopolis with a population of around 45 million. Amsterdam, Brussels and Cologne and all towns and cities in between.
https://countercurrents.org/2022/12/the-netherlands-template-for-ecomodernisms-brave-new-world/
Todhunter suggests much of the rural reforms proposed by the Dutch is to facilitate such a urban sprawl.