Dois Paus redoubt - Credit: Wikimedia Commons
The Dois Paus redoubt () is a redoubt fortification situated on the peninsula of Monte Brasil, in the civil parish of Sé, in the municipality of Angra do Heroísmo, in the Portuguese archipelago of the Azores. It was part of the fortified defenses of the Fortress of São João Baptista. Read more on Wikipedia
Source: en.wikipedia.org