Beneath city streets, parks, squares, rivers, at a depth of more than 50m, pass the lifeblood of the city - metro lines that transport 8 to 9 million Moscow residents daily. It is the widely known Moscow

This is Kavi Nazrul metro station located in Garia, Kolkata. This is also a picture of Kavi Nazrul metro station taken from another angle where people are strolling. This is a momo counter located inside