Morning visit the botanical gardens in Peradeniya. This botanical garden was first built as a pleasure garden by a Sinhala king and was expanded by the British. It is 147 acres in extent and provides an amazing variety of trees, plants and flowers.
Afternoon do a city tour of Kandy. Kandy was the last capital of the Sri Lankan kings which is a World Heritage Site. The name "Kandy" conjures visions of splendour and magnificence. Many of the legends, traditions and folklore are still lovingly kept alive. Drive around the Kandy Lake built by the last Sinhala king, Sri Wickrama Rajasinghe in 1798. Visit the Kandy town and Bazaar, the arts and crafts centre, a gem museum and a lapidary. Also visit the Temple of the Tooth Relic in Kandy. Thereafter witness a Cultural show.
Overnight stay at Hilltop Hotel /Earl'S Regency Hotel.

Transfer from Kataragama to Bentota via Galle.
En route do a city tour of Galle. Galle was once the chief port of Sri Lanka. It is still well known for hand-made lace. You can also visit the Galle Fort (spanning 90 acres) which was originally built by the Portuguese and later extended by the Dutch in 1663. This is also a World Heritage Site.
Overnight stay at Golden Sun Resort /Taj Exotica Hotel.

Transfer from Bentota to Colombo.
Afternoon do a city tour of Colombo, like many capital cities in developing countries is fast changing its face. Almost overnight, skyscrapers arise from where old buildings once stood. Yet in some parts, the old world charm is retained. For example, there is a 100-year-old clock tower and several British built colonial buildings. Other places of interest are the Pettah bazaar - where one can shop for bargain, a Hindu and a Buddhist temple, residential areas where you find the stately homes of the affluent, the Colombo museum, the Bandaranaike Memorial International Conference Hall (BMICH)- an outright gift to Sri Lanka from the People's Republic of China, the new Parliament and the Dutch Museum.
Overnight stay at Grand Oriental Hotel /Taj Samudra.