Fort of Santo Antônio de Gurupá

Fort of Santo Antônio de Gurupá - Credit: Wikimedia Commons

The Fort of Santo Antônio de Gurupá, located in the current-day city of Gurupá, was a Portuguese military fortification in the 17th and 18th centuries, being actively occupied by the Brazilian military as recently as 1958. Read more on Wikipedia

type: military installation
date from: 1601

Source: en.wikipedia.org