The Nizamat Imambara is a Shia Muslim congregation hall in Murshidabad, India. The present Nizamat Imambara was built in 1847 AD by Nawab Mansur Ali Khan. It was built after the old Imambara built by Nawab Siraj ud-Daulah was destroyed by the fires of 1842 and 1846. This Imambara is the largest one in India and Bengal
