Castle of Óbidos

Portugal

Castlederg Castle, or Derg

Ireland

Castles in Portugal

Portugal

Castlewellan Castle

Ireland

Castra Martis castrum

Bulgaria

Castra ad Montanesium castrum

Bulgaria

Castrocaro Terme e Terra del Sole

Italy

Catabbio

Italy

Caulfield Castle

Ireland

Cavernago

Italy

Cavriana

Italy

Cehu Silvaniei

Romania

Celje Castle

Slovenia

Celpenchio

Italy

Cenad

Romania

Cento

Italy

Central Region

Ghana

Cermignano

Italy

Cernat

Romania

Cerreto Castello

Italy

Cervesina

Italy

Ceserana Castle

Italy

Cesnola Castle

Italy

Cetatea

Romania

Cetatea de Baltă

Romania

Cetin Castle

Croatia

Chaghkalaberd

Armenia

Chaiturgarh Fort

India

Chakdarra Fort

Pakistan

Chaleshtar castle

Iran

Champavati Fort

India

Chanda Fort

India

Chandan Fort

India

Chanderi Fort

India

Chandpur Fort

India

Chandragad

India