Changes
added cities
|-
|[[Berlin]], [[Germany]] || U-Bahn
|-
|[[Bilbao]], [[Spain]] || Metro Bilbao
|-
|[[Boston]], [[United States]]|| Massachusetts Bay Transportation Authority (or "T")
|-
|[[Budapest]], [[Hungary]] || Budapest Metro
|-
|[[Cairo]], [[Egypt]] || Metro
|-
|[[Changchun]], {[People's Republic of China|China]] || Changchun Metro / LRT
|-
|[[Chicago]], [[United States]]|| Chicago "L"
|-
|[[Chongqing]],[[People's Republic of China|China]] || Chongqing Metro
|-
|[[Dalian]], [[People's Republic of China|China]] || Dalian Metro
|-
|[[Edmonton]], [[Canada]]|| Light Rail Transit (LRT)
|-
|[[Glasgow]], [[United Kingdom]]|| Glasgow Subway
|-
|[[Guangzhou]], [[People's Republic of China|China]] || Guangzhou Metro
|-
|[[Hong Kong]], [[People's Republic of China|China]]|| 地铁 Mass Transit Railway (MTR)
|-
|[[Kazan]], [[Russia]] || Kazan Metro
|-
|[[Kuala Lumpur]], [[Malaysia]] || RapidKL
|-
|[[London]], [[United Kingdom]]|| [[London Underground|Underground (official)]] Tube (colloquial)
|-
|[[Los Angeles]], [[United States]]|| Los Angeles County Metropolitan Transportation Authority
|-
|[[Madrid]], [[Spain]]|| Madrid Metro
|-
|[[Marseille]], [[France]]|| Métro de Marseille
|-
|[[Montreal]], [[Canada]]|| Metro de Montréal
|-
|[[Moscow]], [[Russia]]||Moscow Metro
|-
|[[Nanjing]], [[People's Republic of China|China]] || Nanjing Metro
|-
|[[Nizhniy Novgorod]], [[Russia]] || Nizhniy Novgorod Metro
|-
|[[Newcastle]], [[United Kingdom]]|| Metro
|-
|[[New York City]], [[United States]]|| Subway
|-
|[[Novosibirsk]], [[Russia]] || Novosibirsk Metro
|-
|[[Washington DC]], [[United States]]|| [[Metrorail]]
|-
|[[Pyongyang]], [[North Korea|Democratic People's Republic of Korea]]||Pyongyang Metro
|-
|[[Samara]], [[Russia]] || Samara Metro
|-
|[[San Francisco Bay Area]] , [[United States]]|| [[Bay Area Rapid Transit]] (BART)
|-
|[[Sankt Peterberg]], [[Russia]] || Sankt Peterberg Metro
|-
|[[Seville]], [[Spain]] || Metro de Sevilla
|-
|[[Shenzhen]], [[People's Republic of China|China]] || 深圳地铁 Shenzhen Metro
|-
| [[Shanghai]], [[People's Republic of China|China]] || Shanghai Metro|-|[[Shenyang]], [[People's Republic of China|China]] || Shenyang Metro
|-
|[[Singapore]] || Mass Rapid Transit (MRT)
|-
|[[Tehran]], [[Iran]]||Tehran Metro
|-
|[[Tianjin]], [[People's Republic of China|China]] || Tianjin Metro
|-
|[[Toronto]], [[Canada]] || Toronto subway and RT
|-
|[[Valencia]], [[Spain]] || Metrovalencia
|-
|[[Volgograd]], [[Russia]] || Skorostnoy
|-
|[[Wuhan]], [[People's Republic of China|China]] || Wuhan Metro
|-
|[[Xi'an]], [[People's Republic of China|China]] || Xi'an Metro (aka Xi'an Subway)
|-
|[[Yekaterinburg]], [[Russia]] || Yekaterinburg Metro
[[Category: Railroads]]
[[Category:Urban History]]
