There's also a great "Locals and Tourists" version, which colour codes the points accordingly: http://www.flickr.com/photos/walkingsf/sets/72157624209158632/ h

There's also a great "Locals and Tourists" version, which colour codes the points accordingly: http://www.flickr.com/photos/walkingsf/sets/72157624209158632/ http://www.flickr.com/photos/walkingsf/sets/7215762420915863...