Metro

haha get it like a train

And like that superhero guy from megamind

Cities with metros

• Beijing
• Boston
• Chicago
• Copenhagen
• Dubai
• Hong Kong
• London
• Los Angeles
• Montreal
• Moscow
• New York City
• Paris
• Philadelphia
• Riyadh
• San Francisco
• Seoul
• Shanghai
• Singapore
• Sydney
• Tokyo
• Toronto
• Vancouver
• Washington, D.C.