Aerial drone view of the Livonian Order Castle in Ventspils on the Venta River, Livonian Coast, Latvia, Baltic States, Europe

Aerial drone view of the Livonian Order Castle in Ventspils on the Venta River, Livonian Coast, Latvia, Baltic States, Europe

The ruins of Cesis castle, residence of the Master of Livonian Order in 1237, medieval town within Gauja National Park, Cesis, Latvia, Baltic States, Europe

The ruins of Cesis castle, residence of the Master of Livonian Order in 1237, medieval town within Gauja National Park, Cesis, Latvia, Baltic States, Europe

Church ruins, castle of the Livonian Order, Sigulda, Latvia, Baltic States, Northern Europe