### 20 Interesting Facts about Sivasagar
1. Sivasagar was formerly known as Sibsagar, which translates to "The Ocean of Lord Shiva." 2. It served as the capital of the mighty Ahom Kingdom for over a century. 3. The Ahom dynasty ruled Assam for nearly 600 years without being permanently conquered by the Mughal Empire. 4. **Rang Ghar**, located in Sivasagar, is considered Asia's oldest surviving amphitheater, historically used by Ahom kings to watch buffalo fights and sports. 5. **Shiva Dol**, situated on the banks of the Sivasagar Tank, is one of the tallest Shiva temples in India, rising to 104 feet. 6. The **Talatal Ghar** is an impressive seven-story Ahom palace (three stories underground) that originally featured secret escape tunnels. 7. Sivasagar Tank (Borpukhuri) is a massive artificial lake built in 1734 by Queen Ambika, covering over 129 acres. 8. The water level of the Sivasagar tank remarkably stays stable and never fluctuates, even during severe monsoons. 9. **Joysagar Tank**, located nearby, is recognized as the largest man-made lake in India, dug in just 45 days in 1697. 10. Sivasagar is surrounded by historically significant tea estates, making it a pivotal center for the Assam tea industry. 11. The city is a major operational hub for the Oil and Natural Gas Corporation (ONGC) in eastern India. 12. The picturesque **Dikhow River** flows through the city, eventually joining the Brahmaputra. 13. The **Namdang Stone Bridge**, built in 1703, was carved entirely from a single massive piece of solid stone and is still used by heavy highway traffic today. 14. A unique, traditional mortar called *Karal*—made from sticky rice, duck eggs, black gram, and fish oil—was used to construct the Ahom monuments. 15. **Kareng Ghar**, the royal palace at Gargaon (near Sivasagar), showcases a beautiful blend of indigenous and architectural styles. 16. The **Charaideo Maidams**, located roughly 28 km away, are the royal burial grounds of the Ahom kings, often compared to the pyramids of Egypt. 17. Before being called Sivasagar, the historic capital area was known as Rangpur. 18. The Panidihing Bird Sanctuary near the city hosts over 165 species of birds, making it a birdwatcher's paradise. 19. Sivasagar is the epicenter of traditional Bihu celebrations, especially the grand Rongali Bihu festivities held at the Rang Ghar courtyards. 20. Joysagar was built by Ahom King Rudra Singha in memory of his mother, Joymoti, a revered figure of courage in Assamese history.
