Sigiriya ("Lion Rock") fortress (Sri Lanka)

According to the ancient Sri Lankan chronicle the Culavamsa, this site was selected by King Kasyapa (477 – 495 CE) for his new capital. He built his palace on the top of this rock and decorated its sides with colourful frescoes. On a small plateau about halfway up the side of this rock he built a gateway in the form of an enormous lion. The name of this place is derived from this structure — Sīnhāgiri, the Lion Rock (an etymology similar to Siṃhapura, the Sanskrit name of Singapore, the Lion City). The capital and the royal palace was abandoned after the king's death. It was used as a Buddhist monastery until the 14th century.

Sigiriya today is a UNESCO listed World Heritage Site. It is one of the best preserved examples of ancient urban planning... "The whole face of the hill appears to have been a gigantic picture gallery... the largest picture in the world perhaps". The paintings would have covered most of the western face of the rock, an area 140 metres long and 40 metres high. There are references in the graffiti to 500 ladies in these paintings...

The Gardens of the Sigiriya city are one of the most important aspects of the site, as it is among the oldest landscaped gardens in the world. The gardens are divided into three distinct but linked forms: water gardens, cave and boulder gardens, and terraced gardens. 

Image cropped for composition from the one at the via.