20 palaces visited by Lidia Hristova

Buckingham Palace

Central Mineral Baths

Christiansborg Palace

Drottningholm Palace

National Archives Building

National Palace Of Culture

Oslo Royal Palace

Palace of Westminster

Palazzo Vecchio

Parliament House

Presidential Palace

Royal Palace of Madrid

Siena City Hall

Stockholm Royal Palace

The White House

Tokyo Imperial Palace

Topkapi

United States Capitol

United States Supreme Court

Valencia Town Hall