Paharpur, located in the northwestern part of Bangladesh, is home to the ancient ruins of the Somapura Mahavihara, one of the largest and most significant Buddhist monasteries south of the Himalayas. This UNESCO World Heritage Site, dating back to the 8th century, is an architectural and historical marvel. The vast complex includes a central shrine, stupas, monasteries, and other structures, all intricately decorated with terracotta plaques depicting Buddhist themes. A visit to Paharpur offers a fascinating journey through time, showcasing the rich cultural and religious heritage of ancient Bengal and its significance in the spread of Buddhism in the region.