The list of castles is a link page for any castle in the sense of a fortified building.
See main article: List of castles in Afghanistan.
See main article: List of castles in Albania.
See main article: List of castles in Armenia.
See main article: List of castles in Austria.
See main article: List of castles and fortresses in Azerbaijan.
See main article: List of castles in Belarus.
See main article: List of castles in Belgium.
See main article: List of castles in Bosnia and Herzegovina.
See main article: List of castles in Brazil.
See main article: List of castles in Bulgaria.
See main article: List of castles in Canada.
See main article: List of castles in China.
See main article: List of castles in Croatia.
See main article: List of castles in Cyprus.
See main article: List of castles in the Czech Republic.
See main article: List of castles and palaces in Denmark.
See main article: List of Egypt castles, forts, fortifications and city walls.
See main article: List of castles in Estonia.
See main article: List of castles in Finland.
See main article: List of castles in France and List of châteaux in France.
See main article: List of castles in Germany.
See main article: List of castles in Ghana.
See main article: List of castles in Greece.
See main article: List of castles in the Channel Islands.
See main article: List of castles in Hungary.
See main article: List of castles in India.
See main article: List of castles in Iran.
See main article: List of castles in Iraq.
See main article: List of castles in the Republic of Ireland.
See main article: List of castles in the Isle of Man.
See main article: List of castles in Israel.
See main article: List of castles in Italy.
See main article: List of castles in Japan.
See main article: List of castles in the Channel Islands.
See main article: List of castles in Jordan.
See main article: List of castles in Korea.
See main article: List of castles in Latvia.
See main article: List of castles in Lebanon.
See main article: List of castles in Liechtenstein.
See main article: List of castles in Lithuania.
See main article: List of castles in Luxembourg.
See main article: List of castles in Malta.
See main article: List of castles in Mexico.
See main article: List of castles in Namibia.
See main article: List of castles in the Netherlands.
See main article: List of castles in North Macedonia.
See main article: List of castles in Norway.
See main article: List of castles in Pakistan.
See main article: List of castles in Poland.
See main article: List of castles in Portugal.
See main article: List of castles in Romania.
See main article: List of castles in Russia.
See main article: List of castles in Saudi Arabia.
See main article: List of castles in Serbia.
See main article: List of castles in Slovakia.
See main article: List of castles in Slovenia.
See main article: List of castles and fortifications in South Africa.
See main article: List of castles in Spain.
See main article: List of castles in Sri Lanka.
See main article: List of castles in Sweden.
See main article: List of castles and fortresses in Switzerland.
See main article: List of castles in Syria.
See main article: List of castles in Turkey.
See main article: List of castles in Ukraine.
See main article: List of castles in England, List of castles in Scotland and List of castles in Wales.
See main article: List of castles in the United States.
See main article: List of castles in Venezuela.
See main article: List of castles in Yemen.