Sigiriya Rock, located in Sri Lanka, is a stunning ancient rock fortress and UNESCO World Heritage Site. Rising nearly 200 meters (656 feet) above the surrounding plains, it was built during the 5th century AD by King Kashyapa. The site features impressive frescoes, a mirror wall, and the ruins of an ancient palace at its summit. Sigiriya is renowned for its remarkable urban planning and artistry, making it a significant cultural and historical landmark. Visitors often climb the steep stairs to enjoy breathtaking views and explore the remnants of this fascinating archaeological site.