Terdonck Castle

Belgium

Terehegy Castle

Hungary

Tezu Fort

India

Tghit Fortress

Armenia

Thanesar Fort

India

Thorvald Meyers palé

Norway

Three castles:

Ghana

Tigranaberd, Zar

Armenia

Tipagad

India

Tippapura Fort

India

Tirashen Fortress, Marmashen

Armenia

Tirsbæk Palace

Denmark

Tiyun and Siryun Fort

India

Tjøtta Manor

Norway

Tokhmakhkala Fortress

Armenia

Tolcinasco Castle

Italy

Torderød Manor

Norway

Torre dei Paleologi

Italy

Tovste Castle

Ukraine

Tower of Aspa

Portugal

Tower of Bom Despacho

Portugal

Tower of Capitão

Portugal

Tower of Dom Framondo

Portugal

Tower of Langalhão

Portugal

Tower of Largo do Terreirinho

Portugal

Tower/Bartizan of Porto Pim

Portugal

Treskavec Fortress

North Macedonia

Troostenberg Castle

Belgium

Tsaghkavan Castle, Karmirgyugh

Armenia

Tsak Qar Fortress

Armenia

Tsak Qar Fortress, Sarakap

Armenia

Tsilkar Fortress

Armenia

Tsovaberd, Vardadzor

Armenia

Tsovagyugh Castle

Armenia

Tsovak Castle

Armenia

Tsuraberd

Armenia