A Malay trading port known as Temasek existed on the island of Singapore by the 14th century. The settlement changed hands several times in the ensuing centuries and was eventually burned in the 17th century and fell into obscurity. The British founded Singapore as a trading colony on the site in 1819. It joined the Malaysian Federation in 1963 but was ousted two years later and became independent. Singapore subsequently became one of the world's most prosperous countries with strong international trading links (its port is one of the world's busiest in terms of tonnage handled) and with per capita GDP equal to that of the leading nations of Western Europe.
Maps and information from The World Factbook