Sintra, Cascais & Oeiras Buses (Scotturb) MAN 12.240 531 at Cabo de Roca (this is the westernmost bus stop in all of continental Europe), November 18, 2013 MAN 12.240 537 on Volta Duche, November 18, 2013 MAN 12.240 538 on Estrada Pena at Castelo dos Mouros, November 18, 2013 MAN 12.240 538 on Estrada Pena between Castelo dos Mouros and Pena National Palace, November 18, 2013 MAN 12.240 538 on Estrada Pena between Castelo dos Mouros and Pena National Palace, November 18, 2013