Not cut-&-cover, Kolkata metro decides to use TBMs to bore Maidan tunnel
Kolkata Metro Railway revised its plan for the Purple Line's Esplanade-Eden Gardens extension by deciding to use tunnel ...
How Kolkata airport heightened the city’s legacy as a gateway destination
A 100 years of history, trivia and anecdotes from the Netaji Subhas Chandra Bose International Airport in Kolkata ...