Mumbai
I’m an American, and therefore completely ignorant of world geography, so I had to look up Mumbai to discover that it is the city formerly known as Bombay (until 1997 — I am very behind the times). A city of 20 million, the commercial capital of and largest port in India, home to Bollywood, and, now, the 40th Metroblogging city.
“I’m an American, and therefore completely ignorant of world geography…”
What?