Mexico, Federal District, Mexico City, Museo Nacional de Antropologia, Stone carving of snake goddess, Diosa 13 Serpente, 200 BC-500 AD.

Mexico, Federal District, Mexico City, 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, Federal District, Mexico City, Detail of Mexico a Traves de los Siglos mural by Diego Rivera in the Palacio Nacional.

Portugal, Lisbon, Carving at the foot of the statue of Dom Pedro IV in Praca Rossio Square with Teatro Nacional Dona Maria II Opera House in the background.

Cuba, Havana, Acurario Nacional, dolphin in the water of the National Aquarium.

Cuba, Havana, Acurario Nacional, dolphin in the water of the National Aquarium.

Cuba, Havana, Acurario Nacional, dolphin in the water of the National Aquarium.

Cuba, Havana, Centro Habana, Capitolo Nacional, Low angle view of the impressive bronze Statue of the Republic just under National Capitol cupola.

Dom Pedro IV statue Teatro Nacional De Dona Maria II Rossio Square from Elevator Santa Justa.European TravelTourismHolidayVacationExploreRecreationLeisureSightseeingTouristAttractionTour...

The Royal Palace. Palacio Nacional de Sintra. Conical chimneys rising above palace seen through trees against a blue sky

Palacio Nacional de Queluz interior. Sala dos Exbaixadores with throne chairs and detail of hanging chandelier and ceiling frescos.

Palacio Nacional de Sintra facade and huge conical chimneys above dating from the 14th century.