24 palaces visited by Artem Mihaylenko

Buckingham Palace

Charlottenburg Palace

Cologne City Hall

Doge's Palace

Dolmabahce

Greek Parliament

Les Invalides

Mirabell Palace and Gardens

New Town Hall

Oslo City Hall

Oslo Royal Palace

Palace of Parliament

Palace of Westminster

Palazzo Venezia

Prince's Palace of Monaco

Rotterdam Central Station

Royal Palace

Royal Palace of Amsterdam

Tallinn Town Hall

The White House

Topkapi

United States Capitol

Valencia Town Hall

Vilnius Town Hall