Araguaina is a city located in the state of Tocantins, in northern Brazil. It is the third-largest city in the state, with a population of approximately 200,000 people. Araguaina is known for its agricultural activities, particularly soybean and corn production. The city is also a major transportation hub, with a railway and several highways connecting it to other parts of the country. In terms of tourism, Araguaina offers natural attractions such as rivers, waterfalls, and forests, making it a popular destination for ecotourism. The city also has a vibrant cultural scene, with annual festivals and events celebrating local traditions and folklore.