Unlike many historic cities in Brazil whose roots go back to the colonial era, Goiania is a prime example of planned urban development and an ambitious project of the 20th century. The city was officially founded on October 24, 1933, on the initiative of Pedro Ludovico Teixeira, who was the state governor at the time. The main objective was to create a new, modern capital for the state of Goiás to replace the old administrative centre, the city of Goiás (known as Goiás Velho).
Moving the capital was a strategic decision aimed at modernising administration and stimulating the economic development of the country's central territories. The site for the new capital was chosen on a vast central plateau, which provided excellent conditions for growth, logistics development, and the transformation of the city into a new administrative and commercial hub. The old city of Goiás, with its colonial buildings and geographical location in a mountainous area, could no longer meet the needs of the rapidly developing region.
One of the most recognisable features of Goiania became its innovative development plan, executed in the Art Deco style. Thanks to this, the city today possesses one of the largest architectural ensembles of this movement in Latin America, which is recognised as a national historical heritage of Brazil. This style, popular in the 1920s and 1930s, reflected the spirit of modernity and progress, which fully corresponded to the idea of creating a city "from scratch".
From the very beginning of its existence, Goiania quickly established itself as an economic centre for a vast agricultural region specialising in livestock and farming. The city became a key node for trade and services. Parallel to economic growth, a cultural identity was formed, closely linked to the unique architectural appearance and status of a modern city. The establishment of major educational institutions, such as the Federal University of Goiás, finally cemented Goiania's reputation as an important scientific and educational centre of the region.