Art and beauty images, for you USHUAIA (Argentina) The closest city to Antarctica in the world Ushuaia is the southernmost city in the world. It is located in the south of the large island of Tierra del Fuego on the edge of the eponymous bay.Ushuaia had a population of 57,000, and has a deep-water port … Lire la suite The closest city to Antarctica in the world: USHUAIA