If the Manhattan grid system was extended beyond the island ... A wild interactive map by Harold Cooper, called ExtendNY, imagines an entire globe laid out according to the New York City grid ...

(View map) The vertical numbered streets run consecutively from ... Apart from the numbered and lettered streets, which run neatly on the grid system, there also are state streets—such as Pennsylvania ...

Once you understand Chicago’s grid system, it’s entirely possible to navigate your way through the city without the help of a map or GPS—people have been doing so for decades. While Chicago ...