Most American cities started with a small grid or even a couple of close competing grids often with different alignments based on topography.I put a map of my current and 1st Cities Skylines city up, you can probably see it if you click on my username
Other cities were largely pre-planned in large grids, a few in the midwest for example. Home Cities: Skylines how to start Reddit How do you start your cities while planning for the future
