17th-century fortifications

historic fortress in Delhi, India

citadel in Victoria, Gozo

fortification on Malta

fort in Malta

fortress just north of Gothenburg, Sweden

line of fortifications in Cospicua and Birgu, Malta

Defensive walls in Valletta, Malta

fort and military museum in France

cultural property in Tarifa, Spain

tower

castle in Highland, Scotland, UK

was built for the defenses against possible Danish attack on Gothenburg from the south and was introduced in 1698 and was fitted with 23 canons.

well listed by the Institute of Artistic and Cultural Heritage of Bahia in the city of Salvador, Bahia

line of fortifications in Floriana, Malta

Wikimedia list article

fort in Kerala, India

17th century Spanish defensive fort in Colico, Lecco, Italy

Tower in Malta

line of fortifications in Cospicua, Malta

former fortifications of Berlin

fort in Tunisia

defensive walls in Mdnia, Malta

rampart, Fortifications of Copenhagen (17th century)

Watchtower group in Malta

St Martin's Tower, also Garzes Tower, Italian called Torre Garzes, was the first watchtower built by the Hospitallers on the Maltese islands. It served as a model for the one built shortly afterwards

was built-in 1687 by Erik Dahlbergh as part of the defenses against possible Danish attack on Gothenburg from the south

City gate in Cartagena, Colombia

watchtower in Malta

tower in Għajnsielem, Malta

Kelefa () is a castle and village in Mani, Laconia, Greece. It is part of the municipal unit of Oitylo.