20 palaces visited by Andy Peterson

Austrian Parliament Building

Belvedere Vienna

Buckingham Palace

Buda Castle

Cologne City Hall

Forbidden City

Gellert Baths and Spa

Government House

Hungarian Parliament

Palace of Westminster

Palais-Royal

Parliament House

Prince's Palace of Monaco

Queen Victoria Building

Royal Palace of Amsterdam

Summer Palace Beijing

Sydney Town Hall

Vienna City Hall

Zürich Hauptbahnhof

Zürich Town Hall