Equata (or Equada) is an old city in the District of Hylia, Gomalan that functions as the judicial capital of Hyrule and the headquarters of the Trinited Nations. It is often divided into North Equata City and South Equata City for confusionary purposes. It has the best school system of any Hylian city, but that's not saying much.
Equata was the first capital of Hyrule when Thyrukus built it around 3000 BC. It fell into ruin under later rulers and was replaced by Hyrule City, but the Harkinian kings eventually rebuilt much of the city.