Palacio

Palacio is the Spanish word for palace and called:

Different national palaces in Spanish-speaking countries; see Palacio Nacional
Various royal palaces in Spanish-speaking countries; see Palacio Real
The Palacio de Comunicaciones, former main post office in Madrid
The Palacio de Bellas Artes (English: Palace of Fine Arts), Palace of Culture in Mexico City
The Palacio de Deportes, multi-purpose arena in Madrid
The Palacio de la Zarzuela, todays residence of the Spanish Royal Family
The Palacio Euskalduna, multi-purpose building for Congress and Music Events in Bilbao
Palacio Salvo, building in Montevideo and at the time the tallest building in South America
The Palacio Vistalegre, multi-purpose arena in Madrid

And in the Portuguese version Palácio:

The Palácio Necessidades, a former royal palace in Lisbon, today seat of the Portuguese Minister of Foreign Affairs

Palacio is the surname of the following persons:

Alberto Palacio (1856-1939), Spanish architect
Alfredo Palacio ( born 1939 ), Ecuadorian cardiologist and president from 2005 to 2007
Ana de Palacio ( born 1948 ), Spanish politician
Andy Palacio (1960-2008), Belizean musician
Armando Palacio Valdés (1853-1938), Spanish writer
Carlos Alberto Palacio ( * 1988), Colombian football player
Hayder Palacio ( born 1979 ), Colombian football player
Jose Luis Del Palacio y Perez - Medel ( born 1950 ), Catholic bishop
Lino Palacio (1903-1984), Argentine artist
Loyola de Palacio (1950-2006), Spanish politician
Manuel del Palacio (1831-1906), Spanish writer and poet
Maximiliano Palacio, Argentine actor and model
Máximo Palacio ( born 1930 ), Spanish Aragonese writer
Milton Palacio (born 1978 ), Belizean basketball player
Pablo Palacio (1906-1947), Ecuadorian writer
Raquel J. Palacio, American photographer, illustrator and writer
Rodrigo Palacio ( b. 1982 ), Argentine footballer
Yoel Romero Palacio ( born 1977 ), Cuban wrestler