Traditional wooden striped houses, Costa Nova do Prado, Aveiro, Portugal, Europe

View of Bom Jesus do Monte santuary immersed in the greenery of the surrounding woods, Braga, Minho Province, Portugal

Santa Casa da Misericordia, Praca da Republica (Republic Square), Viana do Castelo, Minho-Lima, Portugal

Faro Municipal Market (Mercado Municipal de Faro), Faro, Algarve, Portugal

Signpost to attractions, old town, Faro, Algarve, Portugal

Arco da Vila (Town Gate) classical gateway fronting the city's old medieval gate, Faro, Algarve, Portugal

View over Sanctuary of the Sacred Heart of Jesus, Santa Lucia Church, Viana do Castelo, Minho, Portugal, Europe

Giant leisure cruise ship on the Tagus River, with people in the foreground, Lisbon, Portugal, Europe

Church of Our Lady of the Presentation, Aveiro, Centro, Portugal, Europe

Nightime view across the Duoro River of Porto's south bank, Gaia, housing the cellars of famous Port wine companies, Vila Nova de Gaia, Porto, Norte, Portugal, Europe

Monastery of Alcobaca, UNESCO World Heritage Site, Alcobaca, Oeste, Portugal, Europe

Aerial of the Monastery of Alcobaca, UNESCO World Heritage Site, Alcobaca, Oeste, Portugal, Europe

View across the Duoro River towards Porto's historic centre and embankment promenade, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe

Ribera dos Caldeiroes waterfalls, near Achada, Sao Miguel, Azores Islands, Atlantic, Portugal

Church of St. Francis, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe

Church of St. Francis, UNESCO World Heritage Site, Porto, Norte, Portugal, Europe

Illuminated fountain and ornate buildings in Commerce Square, Lisbon, Portugal, Lisbon, Portugal

Illuminated ornate archway in Commerce Square, Lisbon, Portugal, Lisbon, Portugal

Belem Tower and pier on water, Lisbon, Portugal, Lisbon, Portugal