Subways, Light Rail, Commuter Rail and Metro Systems
USA Canada Latin America Europe Africa Asia
New York Montreal Buenos Aires, Argentina London Johannesburg Beijing
Boston Toronto Santiago, Chile Paris (English) Cairo Tokyo
Chicago Vancouver Mexico City, Mexico Paris (French)   Osaka
Washington, DC Winnipeg Caracas, Venezuela Madrid   Singapore
San Francisco Calgary Bogota, Colombia Frankfurt   Seoul
Los Angeles   Medellin, Colombia Berlin   New Transit Yurikamome
San Diego   Lima, Peru Rome   Odakyu Electric Railway
Seattle   Sao Paulo, Brazil (English) Milan   Tobu Electric Railway
Portland   Sao Paulo, Brazil (Portuguese) Istanbul (Turkish)   Tokyo Monorail
Salt Lake City   Rio de Janeiro, Brazil Istanbul (English)   Nagoya Railroad Co.
Denver     Amsterdam   Kyoto City Subway
St. Louis     Brussels    
Cleveland     St. Petersburg    
New Jersey     Moscow    
Phoenix          
Pittsburgh