19 palaces visited by Oscar Quiroga
Buckingham Palace
Buda Castle
Doge's Palace
Greek Parliament
Hungarian Parliament
Les Invalides
Palace of Westminster
Palacio de Cibeles
Palais-Royal
Palazzo Vecchio
Prince's Palace of Monaco
Quirinal Palace
Royal Palace of Madrid
Siena City Hall
Sponza Palace
Stockholm Royal Palace
Topkapi
