Fort of Arpim

The Forts of Serra da Aguieira (Hills of Aguieira) were three forts constructed within 100 metres of each other as part of the second line of defence of the so-called Lines of Torres Vedras, which were constructed by Anglo-Portuguese forces in 1810 in order to protect the Portuguese capital Lisbon from possible invasion by the French during the Peninsular War. The forts are situated in the municipality of Vila Franca de Xira, in the Lisbon District of Portugal. From north to south the three forts are the Fort of Aguieira, the Fort of Portela Grande, and the Fort of Portela Pequena.

Vialonga is a town and civil parish in the municipality of Vila Franca de Xira, Portugal. Its population in 2021 was 21,261.

Bucelas is a civil parish in the municipality of Loures, Portugal. The population in 2011 was 4,663, in an area of 33.97 km² (13.12 sq mi).The town is known for its Bucelas DOC wine. A museum in the centre of the town [1] gives a good description of the history of the industry and also exhibits some of the equipment used. The museum also has a section devoted to the Lines of Torres Vedras, which were defensive lines built by Anglo-Portuguese forces in 1809-10 to protect Lisbon from invading French troops during the Peninsular War. Some of the forts close to Bucelas, such as the Fort of Arpim, the Fort of Ribas and the Fort of Ajuda Grande, have been restored.

The Battle of Alfarrobeira (Portuguese pronunciation: [alfɐʁuˈβɐjɾɐ]) took place on 20 May 1449. It was a confrontation between the forces commanded by King Afonso V of Portugal and his uncle Afonso, Duke of Braganza, against the army of the rebellious Peter, Duke of Coimbra. The place was Vialonga, near Lisbon, at the margins of the creek of Alfarrobeira. The result was the clear defeat and death of the Duke of Coimbra and the establishment of the Braganzas as the most powerful House of Portugal.

The Fort of Casa was the most easterly of the forts and redoubts built in 1809-10 during the Peninsular War on the second line of the three defensive Lines of Torres Vedras aimed at protecting the capital of Portugal, Lisbon. It is situated in the town of Forte da Casa, in the municipality of Vila Franca de Xira, in the Lisbon District.

Alverca do Ribatejo e Sobralinho is a civil parish in the municipality of Vila Franca de Xira, Portugal. It was formed in 2013 by the merger of the former parishes Alverca do Ribatejo and Sobralinho. The population in 2011 was 36,120, in an area of 23.92 km2.

Forte da Casa is a town and former civil parish in the municipality of Vila Franca de Xira, Portugal. Since 2013, it is part of the civil parish Póvoa de Santa Iria e Forte da Casa. Its population in 2011 was 11,056 in an area of 3.96 km².

Alverca do Ribatejo (Portuguese pronunciation: [alˈvɛɾkɐ ðu ʁiβɐˈtɛʒu]) is a city (cidade) and a former civil parish in the municipality of Vila Franca de Xira, Portugal. In 2013, the parish merged into the new parish Alverca do Ribatejo e Sobralinho.It covers an area of 17.89 square kilometres (6.91 sq mi) and as of 2011 had a population of 31,070, making it the largest city in the municipality of Vila Franca de Xira. It was promoted to city status in 1990. It is a city and a suburb near the Tagus River (rio Tejo), in the Lisbon metropolitan area. Alverca has been deeply connected with aviation since the early 20th century. A military air base was built there in 1918. The aerospace company OGMA, the Portuguese Air Force General Storage, the Air Force Aerodrome Engineering Unit and a branch of the Air Museum are presently based there. The Alverca aviation facilities also housed the first international airport of Portugal, closed after the inauguration of Lisbon Airport in 1942. Philippe Cousteau died in 1979 after his flying boat crashed into the Tagus in the vicinity of Alverca.

Póvoa de Santa Iria is a city and former civil parish in the municipality of Vila Franca de Xira, Portugal. Since 2013, it is part of the civil parish Póvoa de Santa Iria e Forte da Casa. Its population in 2011 was 29,348.

The Forts of Ajuda are located in the parish of Bucelas, in the municipality of Loures in the Lisbon District of Portugal. Just a short distance apart, the Forts of Ajuda Grande (Big) and Ajuda Pequeno (Small) were built in 1810 as part of the Lines of Torres Vedras, which were defensive lines to protect the Portuguese capital Lisbon from invasion by the French during the Peninsular War (1807–14).