What is the meaning of Nishan Sahib?
What does Nishan Sahib signify outside the Gurdwaras? Most of the Nishan Sahib are of Saffron color but few Gurdwaras have Navy Blue color Nishan Sahib's. Why so?
Why Prabhat Pheris and Nagar Kirtan are taken out during Gurpurabs, did these traditions of taking out procession started during the Gurus' time?