This Unreal Engine 5.7 UE5 PCG tutorial demonstrates how to start procedural city generation using the Procedural Content Generation framework and the PCGEx plugin by building procedural city streets, roads, and intersections. The video focuses on creating modular, scalable road networks using PCG graphs, splines, and PCGEx nodes to automatically generate urban street layouts in Unreal Engine 5.
https://dev.epicgames.com/community/learning/tutorials/VxP9/unreal-engine-you-won-t-believe-how-easy-city-streets-can-be-in-ue5-using-pcg