Portuguese established garrison in 1723, expelled by Spanish in 1724. City officially founded on December 24, 1726. Became independent from Buenos Aires in 1730. Brief British rule in 1807, later retaken by Spanish criollos
Poland has 2471 municipalities as of April 2022. 1513 rural gminas form part of regular powiats. 666 towns manage urban-rural areas under single local government. 195 standalone towns form regular powiats. 41 cities have powiat rights, including Warsaw
Australia has six federated states and ten federal territories. States are partially sovereign administrative divisions with own constitutions. Territories can be autonomous but legally subordinate to federal government. Federal Parliament can override territorial legislation
Seoul is South Korea's capital and largest city, with 9.6 million residents as of 2024. The Seoul Metropolitan Area is the world's sixth largest metropolitan economy. The city is located in northwest South Korea, bordered by eight mountains
Bangladesh spans 148,460 km2 in South Asia. Borders India for 4,096 km along its western, northern, and eastern borders. Shares 27 km border with Myanmar to the southeast. Meets Bay of Bengal in the south
Netherlands lies in Northwestern Europe, bordering Germany to east and Belgium to south. Country covers approximately 41,865 km2 area. Shares maritime borders with UK and France