- Buckingham Palace, London, UK
- Tower of London, London, UK
- Palace of Westminster, London, UK
- Kensington Palace, London, UK
- St. James Palace, London, UK
- Hampton Court Palace, Greater London, UK
- Windsor Castle, Windsor, UK
- Palace of Versailles, France
- Louvre (sort of), Paris, France
- Belvedere Palace, Vienna, Austria
- Schonbrunn Palace, Vienna Austria
- Hofburg Palace, Vienna, Austria
- Prague Castle, Prague, Czech Republic
- Sanssouci Palace, Potsdam, Germany
- Ceceilienhof Palace, Potsdam, Germany
- New Palace, Potsdam, Germany
- Heidelberg Castle, Heidelberg, Germany
- Dublin Castle, Dublin, Ireland
- Edinburgh Castle, Edinburgh, Scotland
dec 3 2011 ∞
dec 3 2011 +