Staryi Zbarazh Castle

Ukraine

Starý zámok

Slovakia

Starý zámok (literally Old Castle)

Slovakia

Staur

Norway

Stavronikita monastery-fortress

Greece

Byzantine period

Steenhault Castle

Belgium

Stefanago

Italy

Steinvikholm Castle

Norway

Castle and fortress and partly ruin

Stenberga Castle

Finland

Totally ruined

Stend Manor

Norway

Stenhammar Palace

Sweden

Private residence

Steninge Palace

Sweden

Museum

Sterckshof

Belgium

Sterkenburg Castle

the Netherlands

Stevoort Castle

Belgium

Stewart Castle

Ireland

Stewart's Castle

the United States

Stiftsgården

Norway

Ruin

Stjärnorp Castle

Sweden

Ruin

Stobnica Castle

Poland

Stockem Castle

Belgium

Stockholm Palace

Sweden

Offices of the head of state, museum

Stoclet Palace Palais Stoclet / Stocletpaleis

Belgium

Stokesay Castle

the United States

Stolac / Vidoški

Bosnia and Herzegovina

Stolobny Island

Russia

Stolzembourg Castle

Luxembourg

Stora Hästnäs

Sweden

Private residence

Stora Sundby Castle

Sweden

Private residence

Stora Wäsby Castle

Sweden

Private residence

Store Milde

Norway

Store Ullevål

Norway

Storgosia fort

Bulgaria

Stormont Castle

Ireland

Stołpie

Poland

Strambinello Castle

Italy