Fort of Olheiros - Credit: Wikimedia Commons
Fort of Olheiros - Credit: Wikimedia Commons
The Fort of Olheiros (also known as the Fort of Canudo) was a small fort in the town and municipality of Torres Vedras, in the Lisbon District of Portugal. Situated at 105 metres above sea level, it was the most northerly of all the forts and other military facilities built in 1809-10 under the orders of the Duke of Wellington during the Peninsular War, and commonly known as the Lines of Torres Vedras. Read more on Wikipedia
Source: en.wikipedia.org