The Grand Trunk Road is one of Asia's oldest and longest major roads, stretching over 2,400 kilometers. It connects several important cities, including Delhi, Lahore, and Kabul, facilitating trade and travel across the Indian subcontinent. Originally built by the Mauryan Empire, it has been expanded and improved over centuries. This historic route has played a significant role in the cultural and economic exchange between different regions. Today, the Grand Trunk Road remains a vital artery for transportation, linking various communities and contributing to the region's development and connectivity.