You can just look at a map over the US and see quickly how the grid pattern exists at almost any zoom level. You also notice it in how people think about directions. As a European I found it tricky to deal with but I saw the opposite when Americans drive in Europe. They really struggle with a system not built around thinking east-west and north-south.
I think generally in Europe people think in terms of landmarks rather than fixed directions.
I think generally in Europe people think in terms of landmarks rather than fixed directions.