A defensive wall is a fortification usually used to protect a city, town or other settlement from potential aggressors. The walls can range from simple palisades or earthworks to extensive military fortifications such as curtain walls with towers, bastions and gates for access to the city. From ancient to modern times, they were used to enclose settlements. Generally, these are referred to as city walls or town walls, although there were also walls, such as the Great Wall of China, Walls of Benin, Hadrian's Wall, Anastasian Wall, and the Atlantic Wall, which extended far beyond the borders of a city and were used to enclose regions or mark territorial boundaries. In mountainous terrain, defensive walls such as letzis were used in combination with castles to seal valleys from potential attack. Beyond their defensive utility, many walls also had important symbolic functions – representing the status and independence of the communities they embraced.
Brzeg is a town in southwestern Poland with 34,778 inhabitants and the capital of Brzeg County. It is situated in Silesia in the Opole Voivodeship on the left bank of the Oder river.
Brzeg Dolny is a town in Wołów County, Lower Silesian Voivodeship in south-western Poland. It is located 31 km (19 mi) north-west of Wrocław on the Oder River, and is the site of a large chemical plant complex, PCC Rokita SA. As of December 2021, the town has a population of 12,395. It is part of the Wrocław metropolitan area.
Grodków is a town in Brzeg County, Opole Voivodeship in Poland, the administrative seat of Gmina Grodków. It is located in the Silesian Lowlands of the Oder basin, in the historic Upper Silesia region, about 20 km (12 mi) south of Brzeg. In the north, it has access to the A4 autostrada. The town has 8,595 inhabitants (2019).
The Halászbástya or Fisherman's Bastion is one of the best known historical monuments in Budapest, located near the Buda Castle, in the Várkerület. Since 1987, it has been designated a UNESCO World Heritage Site as part of the Várkerület District.
Bombay Castle is one of the oldest defensive structures built in the city of Mumbai. The current castle is a structure built by the British on the site of the Manor House built by a Portuguese nobleman Garcia de Orta. Orta had leased the island of Bombay from the King of Portugal between 1554 and 1570.
A Famosa was a Portuguese fortress built in Malacca, Malaysia, circa 1512. The oldest part of the fortress was a five-storey keep which eventually gave its name to the fortress as a whole. Some time following the Battle of Malacca (1641) and the occupation of the city by the Dutch, the keep was destroyed but the outer walls of the fortress were expanded. However, in 1811 the British destroyed all of the original fortress and most of the outer walls. The Porta de Santiago gateway, and the rebuilt Middelburg Bastion, are the only parts of the fortress that remain today.
The Cottonera Lines, also known as the Valperga Lines, are a line of fortifications in Bormla and Birgu, Malta. They were built in the 17th and 18th centuries on higher ground and further outwards than the earlier line of fortifications, known as the Santa Margherita or Firenzuola lines, which also surround Bormla.
The Citadel, also known as the Castello, is the citadel of Victoria on the island of Gozo, Malta. The area has been inhabited since the Bronze Age, and the site now occupied by the Cittadella is believed to have been the acropolis of the Punic-Roman city of Gaulos or Glauconis Civitas.
The Fortezza is the citadel of the city of Rethymno in Crete, Greece. It was built by the Venetians in the 16th century, and was captured by the Ottomans in 1646. By the early 20th century, many houses were built within the citadel. These were demolished after World War II, leaving only a few historic buildings within the Fortezza. Today, the citadel is in good condition and is open to the public.
Flat Bastion is a bastion which projects southward from the Charles V Wall in the British Overseas Territory of Gibraltar. Once known as the St. Jago's Bastion or the Baluarte de Santiago in Spanish, the fortification was built by the Spanish in the mid 16th century and formed part of the southern defences of the city of Gibraltar, together with Charles V Wall, Southport Gates, Southport Ditch, and South Bastion. In 1859, six guns, four 12-pounders and two 12-pound carronades, were installed on the bastion, and four years later, five 32-pounders were mounted on the fortification.
Brzeg Castle is located in Brzeg, Opole Voivodeship, Poland. Now a museum, the structures includes the Piast dynasty mausoleum.
Holy Cross Church - a Roman Catholic parish church in Brzeg, in the Opole Voivodeship. The church belongs to the deanery of the North of Brzeg; Roman Catholic Archdiocese of Wrocław.
Brzeg Town Hall is a Renaissance building designed by Bernard Niuron built between 1569 and 1577. It is considered to be one of the most important Renaissance monuments in Poland. In addition to its role as the seat of the municipal government of Brzeg, the building houses several other institutions.
The fortifications of Mdina are a series of defensive walls which surround Mdina, the former capital city of Malta from antiquity to the medieval period. The city was founded as Maleth by the Phoenicians in around the 8th century BC, and it later became part of the Roman Empire under the name Melite. The ancient city was surrounded by walls, but very few remains of these have survived.
The fortifications of Birgu are a series of defensive walls and other fortifications which surround the city of Birgu, Malta. The first fortification to be built was Fort Saint Angelo in the Middle Ages, and the majority of the fortifications were built between the 16th and 18th centuries by the Order of Saint John. Most of the fortifications remain largely intact today.
The fortifications of Heraklion are a series of defensive walls and other fortifications which surround the city of Heraklion in Crete, Greece. The first city walls were built in the Middle Ages, but they were completely rebuilt by the Republic of Venice. The fortifications managed to withstand the second longest siege in history for 21 years, before the city fell to the Ottomans in 1669.
St. Jadwiga's Church in Brzeg, Poland, is a Gothic castle church built in the fourteenth century.
Timișoara Fortress is a historical fortress in western Romania around which the town of Timișoara was built.
Antonio Falzon, also known as Fazuni or by many other variants, was a Maltese architect and military engineer who was a pioneer of Renaissance military architecture in Europe. He is particularly known for his work in Nuremberg, Germany and he is credited with designing some of the earliest bastion fortifications north of the Alps. He is the earliest known notable Maltese architect.
