Seoul, the capital city of South Korea is big, modern, fast-paced, dynamic and thriving. The 2016 Arcadis Sustainable Cities Index ranked Seoul as the happiest city in the world because it is wealthy, healthy, relatively crime-free and looks after its citizens. In addition as a happiest city, for the past six years the world bank has ranked Seoul as one of the easiest places to do business in the world, helping to attract expats looking to make their next big career move or to invest in some of the new businesses. A move to South Korea provides an enriching cultural experience, exposing you to a different culture, language and cuisine. If you are thinking of relocating to this smart city, we’ve got the detailed guide for you here.