Description & Facts: Singapore is a city-state in Southeast Asia. Founded as a British trading colony in 1819, since independence it has become one of the world's most prosperous countries and sports the world's busiest port. Combining the skyscrapers and subways of a modern, affluent city with a medley of Chinese, Indian and Malay influences and a tropical climate, with tasty food, good shopping and a vibrant nightlife scene, this Garden City makes a great stopover or springboard into the region.