16th-century fortifications

Kronborg () is a castle and historical stronghold in the town of Helsingør, Denmark. Immortalised as Elsinore in William Shakespeare's play Hamlet, Kronborg is one of the most important Renaissance castles in Northern Europe. It was inscribed on the UNESCO World Heritage List in 2000.

fortification in Malta

fortification on Malta

16th century fortification in Valletta

fort in Florida managed by the National Park Service

Hospitaller fort in Senglea, Malta

castle in Kent, England, UK

English artillery fort

ruined castle in Aberdeenshire, Scotland, UK

Grade I listed Device Fort in Dorset, England, UK

castle in Hormuz, Iranian national heritage site

castle in Slovenia

citadel of Tal Afar, Iraq

Defensive walls in Valletta, Malta

artillery fortifications built to defend the southern coast of England by Henry VIII

building in Mozambique

Moroccan cultural heritage site

rocca in Nepi, Italy

tower in Malta

Moroccan cultural heritage site

citadel constructed in 1572, partially deconstructed in 1577-1585, then rebuilt

defensive walls in Mdnia, Malta

castle in Udine, Italy

Tower in Naxxar, Malta

castle in Manfredonia, Italy

16th century fort in the UAE

fort in Toulon, France

historic site in Supsk, Pomeranian Voivodeship in Poland

artillery battery in Valletta, Malta

fortified house in Żurrieq, Malta

fort in Tunisia

building in Camerino, Italy

building in Morocco

cultural property in Tomiño, Spain