1.0Spacing Atlantichttps://spacing.ca/atlanticHilary Besthttps://spacing.ca/atlantic/author/hilarybest/rich600338<blockquote class="wp-embedded-content" data-secret="874ERsGMGf"><a href="https://spacing.ca/atlantic/2012/05/22/urban-planet-subway-system-patterns/">Urban Planet: Subway System Patterns</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://spacing.ca/atlantic/2012/05/22/urban-planet-subway-system-patterns/embed/#?secret=874ERsGMGf" width="600" height="338" title="“Urban Planet: Subway System Patterns” — Spacing Atlantic" data-secret="874ERsGMGf" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); </script> Urban Planet is a daily roundup of  blogs from around the world dealing specifically with urban environments. We’ll be on the lookout for websites outside the country that approach themes related to urban experiences and issues. Given the complexity and contentiousness of subway network design, it is tempting to think that there might be a science behindContinue readinghttps://spacing.ca/toronto/wp-content/uploads/2012/05/Moscow-Metro-Map.jpg