India ka pehla Metro Kolkata mein shuru hua tha
lekin aaj bhi Metro ka network sirf 30 kms hai
Abhi bhi Non-AC metros chalti hai
Agra , Kanpur , Patna etc.. mein metro ban raha hai lekin aaj bhi West bengal mein sirf kolkata mein metro hai
Kolkata...
more... Metro toh jaise IR ke liye bojh ban gaya hai