Kilitbahir Castle (Turkish: Kilitbahir Kalesi) is a fortress on the
Sindhudurg(Marathi सिंधुदुर्ग) is a fortress which occupies an islet i
Castillo de San Cristóbal is the largest fortification built by the
Faro de la Barra (Português: Farol da Barra (Bahia)) er
Fort Copacabana (Portuguese: Forte de Copacabana, IPA: ]) is a
Castillo de Alcalá la Real (or Fortaleza de La Mota) is a castle in
Rumelihisarı (Rumelian Castle) is a fortress located in Istanbul,
Modlin Fortress (Polish Twierdza Modlin) is one of the biggest 19th
San Juan National Historic Site in San Juan, Puerto Rico, includes
Kalemegdan (Serbian Cyrillic: Калемегдан) is a fortress and park in a
Bidar Fort (Kannada ಬೀದರ್ ಕೋಟೆ) is situated in North Karnataka in Bida
Alcatraz (eða Alkatraseyja) (enska: Alcatraz Island) er eyja í San F
Dover Castle is situated at Dover, Kent and has been described as the
Varberg Fortress was built in 1287-1300 by count Jacob Nielsen as
Fredriksten is a fortress in the city of Halden in Norway.
The Kazan Kremlin (русский. Казанский Кремль; татарча/tatarça. Каза
Derawar Fort is a large square fortress in Pakistan near Bahawalpur.
Allahabad Fort (Hindi: इलाहाबाद क़िला, Urdu: الہ آباد قلعہ Ilāhābād Qi
Fort Mason, once known as San Francisco Port of Embarkation, US Army,
Petrovaradin Fortress (Serbian: Петроварадинска тврђава or Pet
Poznań Fortress, known in German as Festung Posen (Polish: Twierdza
