India, Feb. 23 -- Whenever Pankaj Tripathi visits Delhi, there's one stop he cannot miss - National School of Drama (NSD). More than just his alma mater, the institute shaped him into the actor he is today, making it his "most special" place in the city. Despite a packed schedule, Pankaj made time for an impromptu visit, because for him, every trip to the Capital is incomplete without it. "If I'm in Delhi, even if it's just for two hours, it's impossible for me to not step into the NSD campus," the actor says with his signature grin....