Ruine Puxer-Loch

Austria

Ruine Schmirnberg

Austria

Ruino

Italy

Ruins of the Tower Palace

Portugal

Ruisbroek Castle

Belgium

Rukmini Fort

India

Rukmini Garh

India

Rullingen Castle

Belgium

Rumbeke Castle

Belgium

Rumyan castle

Iran

Rundāle Palace

Latvia

Preserved

Runkelstein Castle

Italy

Runsa Castle

Sweden

Private residence

Ruotsinsalmi sea fortress

Finland

Partly ruined

Rupea Fortress

Romania

Rusiec

Poland

Rust en Vreugd

South Africa

Ruzhany Palace

Belarus

Ružica grad

Croatia

Ryazan Kremlin

Russia

Ryckevelde Castle

Belgium

Rydboholm Castle

Sweden

Private residence

Rydomyl Castle

Ukraine

Rydzyna Castle

Poland

Rymanów

Poland

Ryn Castle

Poland

Ryswyk Castle

the Netherlands

Rytro

Poland

Rytwiany

Poland

Rzeszów Castle

Poland

Rzucewo Castle

Poland

Râșnov Fortress

Romania

Råbelöv Castle

Sweden

Private residence, hotel

Rånäs Manor

Sweden

Hotel

Réka Castle

Hungary

Rõngu Castle

Estonia