ANANDPUR SAHIB: The religiously significant Anandpur Sahib, founded by the ninth Guru of the Sikh sect, Guru Tegh Bahadur, in 1665 and named it Chak Nanaki after his mother, Mata Nanaki, has been decked up to commemorate the 350th martyrdom day of the founding Guru, a beacon of courage and strength, from November 23 to 25.