Warm summer's night on the cobbled Rua Augusta, leading to Arch of Rua Augusta, in the Baixa district of Lisbon, Portugal, Europe

Illuminated fountain at night, Rossio Square (Praca do Dom Pedro IV), in the Baixa district of Lisbon, Portugal, Europe

The Neo-Manueline facade of Rossio railway station, at night, in the Baixa district of Lisbon, Portugal, Europe

Statue of Portugal's King Dom Pedro IV, Dona Maria II national theatre at night, Rossio Square, Baixa district, Lisbon, Portugal, Europe

Aerial vertical drone perspective of the Baixa district with its iconic grid system leading to the Commerce Square and Tagus River, Lisbon, Portugal, Europe

Aerial drone panoramic view of Lisbon's Baixa district on a sunny day looking south towards the Tagus with the 25 April Bridge visible, Lisbon, Portugal, Europe

Aerial drone view of Baixa District, facing south towards the Tagus River with the major landmarks visible including St. George Castle, Pantheon, Figueira, Rossio Square, Martim Moniz Squares, Lisbon, Portugal, Europe

A tuk-tuk in Baixa District, Lisbon, Portugal, Europe

Portuguese King Dom Pedro IV monument, Dom Pedro IV Sqaure (Rossio Square), in the Baixa district, Lisbon, Portugal, Europe

Husk mill, historic olive oil press with granite millstones used until 1970s now a heritage monument to a former industrial past, village of Alvito, Beja district, Baixa Alentejo, Portugal, Europe

Rossio square (Praca Dom Pedro IV) in the Baixa district centre of Lisbon, Portugal, Europe

The Baroque style Leitaria Sao Domingos church, illuminated at night, in the Baixa district, Lisbon, Portugal, Europe

The Teatro Politeama at night, venue for a Fado show about Fado, in the Baixa district, Lisbon, Portugal, Europe

Light rail in Praca do Comercio, Baixa District, Lisbon, Portugal, Europe

Colonnade in Praca do Comercio, Baixa District, Lisbon, Portugal, Europe

Tram in the Baixa district, Lisbon, Portugal, Europe

High angle view over Baixa district, Lisbon, Portugal, Europe

Blue grape variety, Quinta dos Roques winery, Cunha Baixa, Dao, Centro region, Portugal, Europe

Equestrian statue of King Joao I at Praca da Figueira and Castelo de Sao Jorge castle, Baixa district, Lisbon, Portugal, Europe

Grapes stacked in crates in the Quinta dos Roques winery in Cunha Baixa, Dao, Centro Region, Portugal, Europe

Red wine Touriga Nacional by the Oenologist Rui Reguinga, from the Quinta dos Roques winery in Cunha Baixa, Centro, Duo, Portugal, Europe

View of the lower city Cidade Baixa with Mercado Modello market hall and the defensive fortification Forte Sao Marcelo, Salvador, Bahia, UNESCO World Heritage Site, Brazil, South America

Rua Augusta street at night, pedestrian and shopping mile, Baixa District, Lisbon, Portugal, Europe

Praca do comercio, commerce square, near Tajus river, Baixa district, Lisbon, Portugal, Europe