19 palaces visited by Alexander Pachai

Amalienborg

Austrian Parliament Building

Belvedere Vienna

Borsen

Bruges City Hall

Brugse Vrije

Buckingham Palace

Buda Castle

Christiansborg Palace

Grand Royal Palace

Hofburg

Hundertwasser House

Hungarian Parliament

Palace of Westminster

The White House

United States Capitol

United States Supreme Court

Vienna City Hall

Zürich Hauptbahnhof