Republic City is the capital city of the United Republic of Nations as well as the largest and most modern city in the world, located on the shores of Yue Bay. Situated near the Mo Ce Sea, it is built upon what was once the territory of a Fire Nation colony. The city was founded by Fire Lord Zuko and Avatar Aang after the conclusion of the Hundred Year War as a haven for immigrants from all across the four nations. Being a modern urban center, Republic City boasts significant high-rise development as well as the widespread use of automobiles, motorcycles, and airships.
Republic City is home to a variety of iconic landmarks. These include a monumental statue of Avatar Aang in Yue Bay, a spacious city park, many suspension bridges, and skyscrapers. The police force utilizes metalbending for civil law enforcement. Pro-bending is the city's most popular form of sporting.
