Kheshti castle

Iran

Khetri Mahal

India

Kheyrabad Castle

Iran

Khimsar Fort

India

Khinwara

India

Khndzoresk Fortress

Armenia

Khormoj castle

Iran

Khorostkiv Castle

Ukraine

Khotyn Fortress

Ukraine

Khust Castle

Ukraine

Khutyn Monastery

Russia

Khvor castle

Iran

Ki castle

Japan

Kieselstein Castle

Slovenia

Kiiu Castle

Estonia

Kijkuit Castle

Belgium

Kikko Castle

Japan

Kikuchi Castle

Japan

Kilclief Castle

Ireland

Killeavy Castle

Ireland

Killua Castle

Ireland

Killyleagh Castle

Ireland

Killymoon Castle

Ireland

Kiltsi Castle

Estonia

Kilwaughter Castle

Ireland

Kimberly Crest

the United States

Kinbane Castle

Ireland

King's Castle

Ireland

Kinizsi Castle

Hungary

Kinizsi Castle

Hungary

Kinkelenburg Castle

the Netherlands

Kip's Castle

the United States

Kipilovo Fortress fort

Bulgaria

Kirkistown Castle

Ireland

Kirkuk Citadel

Iraq

Kirumpää Castle

Estonia