You cannot visit Sri Lanka without visiting Sigiriya, and you definitely will climb this rock if you are exploring the cultural triangle. Yet another UNESCO World Heritage site, this used to be considered as the 8th wonder of the world once upon a time. The Rock Fortress on top of the molten lava is a unique example of the excellent technology that was found back in the day in Sri Lanka. Also known as the Lion rock, the Sigiriya used to be the kingdom of King Kashyap who ruled from the year 447 to the year 495 CE. The head and a pair of lion paws at the beginning of the stairs can still be found. Sigiriya has a mirror ball, a water garden and many other sites for you to explore. Exploring the cultural triangle will be made easier if you get help from some of the best travel agents in Sri Lanka the lights of Aitken Spence Travels.