Forts of Serra da Aguieira

The Fort of Arpim is in the parish of Bucelas in the municipality of Loures, in the Lisbon District of Portugal. It was constructed during the Peninsular War, forming part of the first of three defensive Lines of Torres Vedras aimed at protecting Lisbon, the capital of Portugal, from French invasion. The fort, which never saw battle, has been restored and can be visited.

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

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.

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.

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.

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 Póvoa de Santa Iria train collision was a rail transport accident that occurred in the train station of Póvoa de Santa Iria, Portugal, on 5 May 1986. It caused the death of 17 people and left 83 others injured. It is considered one of the worst rail accidents that ever happened in Portugal.The accident involved a speeding express train and a local train stopped at the train station in Póvoa de Santa Iria. Due to human error, the express train entered the station inadvertently at high speed and collided with the rear of the local train, crumpling two carriages of the local train. The train station also suffered damage.

Póvoa de Santa Iria e Forte da Casa 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 Póvoa de Santa Iria and Forte da Casa. The population in 2021 was 40,905, in an area of 9.16 km².

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 Fort of Subserra (No. 1), also known as the Fort of Alhandra, is situated at 142 metres above sea level close to Alhandra in the municipality of Vila Franca de Xira in the Lisbon District of Portugal. Together with other smaller redoubts and batteries that also had the Subserra name, it was built during the Peninsular War (1807–14) as part of the first line of defence of the Lines of Torres Vedras planned by Arthur Wellesley, 1st Duke of Wellington to protect the Portuguese capital of Lisbon and, if necessary, his own retreat.