Mandsaur is rich in archaeological and historical heritage. But what makes it famous is the temple of  Lord Pashupatinath  located on the bank of shivna.  Its idol has parallel only in Nepal . The most common language is  Malwi ( Rajasthani and Hindi Mixed ).  It is also famous for large production of Opium around the world. The slate pencil   industry is the main industry of the district.