Palmanova

La fortezza di Gradisca, che sorge a Gradisca d'Isonzo e nota sin dal

Aquileia (also called Aquilegia, Friulian Acuilee/Aquilee/Aquilea,

Gorizia Castle is an Italian fortification, dating to the 11th

Old Castle is the ruins of medieval castle in Duino, Italy.The castle

Duino castle is a castle in Duino, Italy overlooking the Gulf of

Solkan Bridge (Slovene: Solkanski most) is a 220-metre long stone

Barbana is a small island located at the northern end of the Grado

Grado (Gravo in the local Venetian dialect, Grau in Friulian, Gradež

Monemvassia (Μονεμβασία, Μονεμβάσια, Μονεμβασιά), and kn

Suomenlinna, until 1918 Viapori, (Finnish), or Sveaborg (Swedish), is

San Juan de Ulúa, also known as Castle of San Juan de Ulúa is a l

Palamidi is a military fortress to the east of the Acronauplia in the

The Fortress of Luxembourg refers to the former fortifications of