- Ashoka's inscriptions are spread across modern- day India, Nepal, Pakistan, and Afghanistan. - Barabar hill caves (Bihar), Sahasram (Bihar), and Lauriya Araraj (Bihar) are located in the region of Magadha and its vicinity. - Odisha is located to the east of Bihar. The conquest of Kalinga was a pivotal event in Ashoka's life, leading to his adoption of Dhamma. - Dhauli was the site of a major rock edict. Another major rock edict site in Kalinga is Jaugada, also in Odisha.