Three cities that follow a grid pattern and...?

Question

Three cities that aren't...

Thankies ^_^

Answer 1

Grids:Lubbock, Texas,Oklahoma City, Oklahoma,Salt Lake City, Utah

Non grid:Portland, Maine,Cincinnati, Ohio,Arlington, Virginia

Answer 2

Grids:

Lubbock, Texas

Oklahoma City, Oklahoma

Salt Lake City, Utah

Non grid:

Portland, Maine

Cincinnati, Ohio

Arlington, Virginia

Answer 3

Most modern cities are grid based.  Those that arent are considerd pre-colonial, like London, and Paris.  New areas of these cities are grid based

One of the classic non-grid cities still standing is Kerman Iran.