Sigiriya is an archelological site in North Central Sri Lanka. It contains the ruins of an ancient palace complex, built during the regin of King Kasyapa (477AD - 495 AD). It is one of the 7 world heritage sites in Sri Lanka and is one of it's most popular tourist destinations.

The Sigiriya site consistes of a 180m tall granite rock, whose sides are so steep that at some points the top overhangs the base. At the top of the site there is a palace complex. The ruines of various chambers, stairways and pools can be seen at the top. There is a stone stairway leading from the base to the top of the mountain. About half way to the top, there is a pair giant pair of lions paws which is infact the ruind of a huge head of a lion whose open mouth served as the entrance to the royal palace. Surrounding the palace complex are the ruins of a garden complex consisting of two moats, various pools.

Sigiriya may have been inhabited through Pre- Historic times. It was used as a rock-shelter mountain monastery from about the 3rd century BC, with caves prepared and donated by devotees to the Buddhist Sangha. The garden and the palace was built by Kasyapa 477 - 495 AD. Then after Kasyapa's death it was a monastery complex upto about the 14th century after which it was abandoned. The ruins were discovered in 1907 by British Explorer John Still.