<span style="color: #222222;">Prime Minister Narendra Modi has encouraged citizens to visit PM Sangrahalaya in New Delhi. In response to a message by Tourism, Culture and Development Minister G Kishan Reddy, the Prime Minister said, Light and Sound show at the PM Sangrahalaya will enhance the visiting experience.<br />''<br />''Earlier, Mr Reddy in a message informed that Sangrahalaya has added the Light and Sound show to its complex, depicting 75 years' journey of India's space programme. </span><br />