Historical Gurdwaras of Punjab True is that place, where the mind becomes pure. True is the one who abides in Truth. Guru Amar Das, Raga Gauri, pg. 158 Historical Gurdwaras of Punjab Classified by Guru Guru Nanak Dev Guru Angad Dev Guru Amar Das Guru Ram Das Guru Arjan Dev Guru Hargobind Guru Har Rai Guru Harkrishan Guru Tegh Bahadur Guru Gobind Singh Famous Sikhs Gurdwaras All religions have ...