Hirakud Dam: A Testament to Ancient Engineering Marvel

Constructed around 261 BCE during Emperor Ashoka's reign, Hirakud Dam is one of India's and Asia's oldest stone dams. Built to control the river Mahanadi and prevent floods, it spans approximately 2 kilometers near Sisupalgarh. The dam features two spillways and tunnels, showcasing ancient engineering prowess. Still standing today, it reflects Ashoka's network of water management systems and remains a historical marvel.