Ghanerao Fort (now a heritage hotel)

India

Ghargad

India

Ghazanchi Castle

Armenia

Gherardesca’s Castle

Italy

Gibelacar

Lebanon

Gjemsø Abbey

Norway

Gndaqar Fortress

Armenia

Godivje Fortress

North Macedonia

Goed Ten Velde

Belgium

Goeku Castle

Japan

Gogaran Fortress

Armenia

Gogavan Castle

Armenia

Goght Castle

Armenia

Gogunda Fort (now a heritage hotel)

India

Gokalgarh Fort

India

Golshekanan castle

Iran

Gonthina Fort

India

Gorna Banjica Fortress

North Macedonia

Graboszyce Castle

Poland

Gradec Fortress

North Macedonia

Gradište Fortress

North Macedonia

Gradówek Castle

Poland

Graište Fortress

North Macedonia

Greenback Castle

the United States

Grefsheim Manor

Norway

Groenhoven Castle

Belgium

Gråsten Skanse

Denmark

Gud Qalat castle

Iran

Gugor Fort

India

Gul Kala

Azerbaijan

Guldborg Banke

Denmark

Gunvantgad

India

Guria castle

Iran

Gurkanan castle

Iran

Gyuney Fortress, Norashen

Armenia

Gyöngyöspata Castle

Hungary