Himachal Pradesh is known as 'Devbhoomi' or 'Land of the Gods' due to its numerous ancient temples, pilgrimage sites, and association with Hindu mythology. The state is home to famous temples like Jwalaji, Chamunda, Bijli Mahadev, and the Manimahesh Lake pilgrimage. Other options like UP, Orissa, and Arunachal Pradesh do not have this specific epithet.