I had a chance to visit Mumbai this year on a business trip. I had an exquisite opportunity to walk around and in the Chhatrapati Shivaji Terminus, formerly known as Victoria Terminus. It is a UNESCO World Heritage site and is still a functioning main rail terminal in Mumbai.
My visit was during off peak hours, but the crowd was similar to NY rush hour! I didn’t dare to stay until the peak hour… I didn’t have the time (at least that is my excuse 😉 )