Since the North East India consists of States and each State is enriched with its unique cultural heritage an attempt is made in the publication to enlist its valued past, historical edifices, ethic tradition, social, political, cultural and religious beliefs. There are a number of discoveries made in the archaeological investigations recently which have been incorporated in the book. Besides, significant restoration and conservation works revealing hidden runis of the historical monuments of A.S.I. and State Archaeology Departments of respective State have been enlisted.