Every districts has its own significent role in the HIstory. The origin of Himachal Pradesh goes back to the era of the first ever human settlement that took place in India - Indus Valley Civilization. The flourishing civilization affected the foothills of the Himalayas, the place where present day Himachal Pradesh is located. According to evidences studied by historians, it is clear that the influence of the Aryans in this region dates back to the time period preceding the Rig-Veda.  Himachal Pradesh is also known as 'Deva Bhoomi' – land of Gods, since earlier times. There are evidences that confirm the existence of pre historic humans in this region. Historians even claim this land to be inhabited by the people belonging to the Indus Valley period. Himachal Pradesh has also find its place in the various Vedas (Hindu Literature) and Epics like Mahabharata and Ramayana too have referred Himachal Pradesh, to play a significant role in history. Various legends and mythological depiction also have appraised this state with varied names.

 Check out Below Links For More detail About The Historical Places :-

 1 )     Kangra District

 2 )     Hamirpur District

 3 )     Chamba District 

 4 )     Una District

 5 )     Mandi District

 6 )     Bilaspur District

 7 )     Sirmour District

 8 )     Solan District

 9 )     Shimla District

10 )   Kinnaur 

11)    Lahaul & Spiti

12)    Kullu