Three Cities

The Three Cities is the generic name given to the Maltese cities of Il-Birgu or Città Vittoriosa, Bormla or Città Cospicua, and L-Isla-Senglea or Città Invicta, located on the island of Malta south of Grand Harbour. This name only appeared with the French occupation.

In the 17th century, the towns of Birgu and Senglea were the only fortified towns in this part of the island. In 1638, a new fortification, the Margherita Lines, encompassing Bormla, was built by the engineer Firenzuola. After the fall of Candia and the conquest of Crete in 1670, the Grand Master of the Order of Saint John of Jerusalem, Nicolas Cottoner y de Oleza, commissioned Antonio Maurizio Valperga, military engineer to the Duke of Savoy, to construct new fortifications encompassing all the hills above the Margherita Lines.

Cottoner, heavily criticized by the Catholic princes, secured the financing for the works and laid the first stone on August 28, 1670. Behind its 4.5 kilometers of rampart encompassing towns and fields, Cottoner could thus shelter, if needed, facing the fortifications of Valletta, 40,000 people with belongings, food and livestock.

Besides the expression "Three Cities", the name of this urban complex in Latin is Civitas Cottonera, named after the great master builder of the fortifications.

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