Boca do Inferno (Hell’s Mouth) sea cave and natural rock arch on coast of Cascais, Portugal
Triumphal Rua Augusta Arch (Arco da Rua Augusta), Baixa, Lisbon, Portugal
Sunset over Praia Ursa Beach near Cabo da Roca, Colares, Sintra, Lisbon, Portugal
Cliff with Lighthouse of Cabo de São Vicente at sunset, Sagres, Portugal
Bizarre and monumental rock formations at Ponta da Piedade, Algarve, Lagos, Faro, Portugal
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