Union Home Minister Amit Shah unveiled Guwahati's 'Jyoti-Bishnu Antarjatik Kala Mandir', the North East's largest auditorium, on Monday. This Rs 291 crore facility boasts a 5,000-spectator capacity, convention centre, and advanced amenities, all powered by solar energy. Shah will also honor 1,000 beneficiaries of a heart disease program at the venue.