History
The western lowlands enter the chronicles early: the Mahavamsa tells of the Buddha visiting Kelaniya, and the town was the seat of a small kingdom in legend. Ratnapura has long been the centre of the island's gem trade, and the province around it, Sabaragamuwa, takes its name from the forest peoples who once lived there. The region's political rise came late, as the island's kings moved south-west from the old dry-zone capitals. In the early 15th century Parakramabahu VI ruled from Kotte, just east of Colombo, and briefly united the whole island under a single crown.
The Portuguese arrived off Colombo in 1505 and built a fort there, and the coast became a battleground: the kingdom of Sitawaka, centred near Avissawella, fought them for much of the 16th century under Mayadunne and Rajasinghe I. The Dutch took Negombo in the 1640s and Colombo in 1656, cutting canals, planting cinnamon and building churches, and the British seized the coast in 1796.
Under the British, Colombo grew into the capital of Ceylon, its harbour enlarged and linked by rail to Kandy from 1867, while rubber spread across the hills of Kalutara, Kegalle and Ratnapura. After independence the city remained the centre of everything; in 1982 Parliament moved to a new building at Sri Jayawardenepura Kotte, the official capital. Colombo suffered bombings during the civil war, and on Easter Sunday 2019 attackers struck churches in Colombo and Negombo. In 2022 the protest camp on Galle Face Green became the heart of the Aragalaya movement.
