Cabo da Roca Lighthouse

The Cabo da Roca Lighthouse is a beacon/lighthouse located 165 metres (541 ft) above the Atlantic Ocean, on Portugal's most westerly extent. It is located in the civil parish of Colares, in the municipality of Sintra, situated on a promontory made up of granite boulders and interspersed limestone. It is a third-order lighthouse, which originally began operating in 1772. It was the first new purpose-built lighthouse to be constructed in the country; the older lighthouses in existence at that time were constructed on existing platforms or from pre-existing beacons.