End Of The World

Introducing Ushuaia, Argentina arguably referred to as the southernmost city in the world, or  the end of the world. I say arguably since Argentina (Ushuaia) and Chile (Port Williams) disagree on this title. Ushuaia is the southernmost city based on some technical terms of the word "city". However, Port Williams, by demographics, is further south than Ushuaia but not considered a "city" due to its number of inhabitants (as per some definitions of the word "city").