As Colombo possesses a natural harbour, it was known to Romans, Arabs, and Chinese traders over 2,000 years ago. Traveller Ibn Batuta who visited the island in the 14th century, referred to it as Kalanpu. Arabian Muslims whose prime interests were trade, began to settle in Colombo around the 8th century CE mostly because the port helped their business and controlled much of the trade between the Sinhalese kingdoms and the outside world. They now comprise the local Sri Lankan Moor community. The streets of Colombo...