Jelcz-Laskowice

Poland

Jeleč

Serbia

Ruins

Jelšava Castle

Slovakia

Jemeppe Castle

Belgium

Jerago

Italy

Jerinin Grad

Serbia

Remains

Jesolo

Italy

Jhansi Fort

India

Jiayuguan Castle

China

Jibou

Romania

Jimbor

Romania

Jind Fort

India

Jinli Castle

Azerbaijan

Jivdhan

India

Jodhpur

India

Johannisborg

Sweden

Ruin

Johannishus Castle

Sweden

Private residence

Jomard Castle

Azerbaijan

Jongenbos Castle

Belgium

Jordan's Castle

Ireland

Jordberga Castle

Sweden

Private residence

Joseph-Volokolamsk Monastery

Russia

Joslyn Castle

the United States

Junagarh Fort

India

Jungshoved

Denmark

Junkarsborg

Finland

Totally ruined

Junqan Castle

Iran

Jurisics Castle

Hungary

Jushin Castle

Iran

Juyongguan Castle

China

Järve Castle

Estonia

Jægerspris Castle

Denmark

Jósika Castle

Romania

Kabalaka

Azerbaijan

Kacenštajn Castle

Slovenia

Kachag Castle

Azerbaijan