<span style="color: #222222;">Prime Minister Narendra Modi has urged the people to watch a documentary on Discovery channel to get a glimpse of the glorious history of Vadnagar. In a tweet, Mr. Modi said, Vadnagar has a rich history and vibrant culture wherein the ancient meets the modern in beautiful harmony.<br />''<br />''He said Vadnagar is a symbol of India's glorious heritage. The documentary will be telecast on Discovery Channel at 9 PM tonight.</span><br />