National Palace (Palacio Nacional), Zocalo, Plaza de la Constitucion, Mexico City, Mexico, North America

Centro Comercial Palacio Nacional, former presidential palace turned commercial center, Medellin, Colombia, South America

Historic hall with paintings by Fernando Castro Pacheco, Palacio de Gobierno, Merida, Yucatan State, Mexico, North America

Street market outside Palacio Nacional (National Palace), San Salvador, El Salvador, Central America

Sintra National Palace (Palacio Nacional) dominates the centre of the town in Sintra, District of Lisbon, Portugal, Europe

Centro Comercial Palacio Nacional, former presidential palace turned commercial center, Medellin, Colombia, South America

Interior Courtyard, National Palace (Palacio Nacional), Zocalo, Plaza de la Constitucion, Mexico City, Mexico, North America

National Palace Mall, Centro Comercial Palacio Nacional, shopping, interior, Medellin, Colombia

Colourful palace with yellow and red buildings, dome and towers, surrounded by wooded hills, aerial view, Palácio Nacional da Pena, National Palace Pena, Sintra, Lisbon, World Heritage Site, UNESCO, Portugal, Europe

Detail, wall mural painting, Palacio Nacional Palace, Zocalo, Mexico City, Mexico, Central America

Detail, wall mural painting, Palacio Nacional Palace, Zocalo, Mexico City, Mexico, Central America

Palacio National, Guatemala-City, Guatemala

Spiral staircase in the Royal Palace Palacio Nacional de Sintra in Sintra near Lisbon, part of the "Cultural Landscape of Sintra", UNESCO World Heritage Site, Portugal, Europe

Federal government building in Santo Domingo, Dominican Republic, Caribbean

Palacio Nacional da Pena, the national palace Pena, in Sintra near Lisbon, part of the UNESCO world heritage. The Triton Gate. Europe, Southern Europe, Portugal

Palacio Nacional de Sintra, the national palace in Sintra, near Lisbon, part of the UNESCO world heritage. The Coat Of Arms Hall (Sala dos Brasoes). Europe, Southern Europe, Portugal

Palacio Nacional de Sintra, the national palace in Sintra, part of the UNESCO world heritage. Decoration with azulejo (corda-seca method). Europe, Southern Europe, Portugal

Palacio Nacional Da Pena, Sintra, Portugal, Europe

Palacio Nacional de Mafra, the national palace Mafra, the most monumental palace and monastery in Portugal. The library. Europe, Southern Europe, Portugal

Palacio Nacional de Mafra, the national palace Mafra, the most monumental palace and monastery in Portugal.The front of the minster, a basilica minor. Europe, Southern Europe, Portugal

Palacio Nacional, Sintra, Portugal, Europe

Chimneys Of The Sintra National Palace; Sintra, Portugal

The Water Grotto In The Main Courtyard Of Sintra National Palace; Sintra, Portugal

Spain, Valencia Province, Valencia, 15th century Palacio de Marques de Dos Aguas now the National Ceramics Museum or Museo Nacional de Ceramica, Some of the building's elaborate stonework.

Detail of Mexico a Traves de los Siglos mural by Diego Rivera in the Palacio Nacional depicting life before the Conquest including paper making, Mexico City, Federal District, Mexico

Mexico, Federal District, Mexico City, Mural by Diego Rivera depicting life before the Conquest in the Palacio National.

Mexico, Federal District, Mexico City, Group of visitors looking at mural by Diego Rivera depicting life before the Conquest in the Palacio Nacional.