"Sandstone" . . . . . . . . . "Cabe\u00E7o do Castelo, on the left margin of the Ribeira de Quarteira,south of Paderne" . . "Public" . . "Castelo de Paderne"@en . "73.0"^^ . "The Castle of Paderne (Portuguese: Castelo de Paderne) is a 12th-century fortification located in the civil parish of Paderne, municipality of Albufeira, in the Portuguese Algarve. Built 7.5 kilometres (4.7 mi) from the coast in the second half of the 12th century by the Berbers, it is just 8.2 kilometres (5.1 mi) from the resort town of Albufeira, along a bend in the Quarteira River. It is believed to be one of the original castles that occupy the shield of the Portuguese national flag."@en . "Castle of Paderne"@en .