Show Us Castles And Palaces On Stamps!

Portugal
Tricentenary of the National Palace of Mafra
September 18, 2017
National Palace of Mafra is a monumental palace-monastery located in Mafra, 28 km from Lisbon. The Baroque and Neoclassical style complex was completed in 1730 and was declared a national monument in 1907.

Portugal
Belém Palace
September 17, 2009
Belém Palace (formally the National Palace of Belém) is located in the Belém District of Lisbon. The Mannerism style building is the current official residence of the president of the Portuguese Republic.

A few more from Great Britain...

Balmoral Castle, the royal residence in Scotland. From the miniature sheet issued in 2019 to commemorate the legacy of Price Albert, part of a set issued to mark the bicentennial of the birth of Queen Victoria:

These two stamps are from a set issued in 2016 to commemorate the work of the great garden designer Capability Brown. This £1.05 stamp shows Alnwick Castle in Northumberland:

This first class stamp shows Highclere Castle in Hampshire. This castle is better known to TV and film viewers as 'Downton Abbey'.

Italy
Italian Capital of Culture
February 26, 2024
Ducal Palace is a 15th century Renaissance style building in the city center of Pesaro. It became part of the Pesaro Museums district in 2021 and is a landmark of the city.

Czech Republic
Beauties of Our Country
March 13, 2024
Loket Castle is located in Loket in the Karlovy Vary Region. The 12th-century Gothic castle is built on a massive rock surrounded on three sides by the Ohre river. It is today a museum and national monument.

Ukraine
Tourism - Rivne Region
December 15, 2021
Dubno Castle is located on a promontory overlooking the Ikva River. It was built in 1492 and is one of the oldest fortification complexes in the nation.

France
European Capitals - Dublin
March 16, 2020
Dublin Castle is a major Irish government complex located off Dame Street in central Dublin. It was first founded during the days of King John (early 13th century), and much of the current buildings date from the 18th century.

Monaco
Royal Palace
December 3, 2004
Prince's Palace of Monaco is the official residence of the Sovereign Prince of Monaco. It was built in 1191 and became today's palace through a number of alterations over the centuries.

United Nations (Vienna)
Definitive Issue
March 1, 2002
Aggstein Castle is situated at 300 meters above the right bank of the Danube in Wachau, Austria. The ruined castle dates to the 12th century and was in use until mid-17th century.

Italy
Royal Palace of Caserta Bicentenary
February 1, 1952
Royal Palace of Caserta is located 35 km north of the historic center of Naples. The Late Baroque and early Neoclassical style complex is the largest palace built in Europe during the 18th century and was listed as a UNESCO World Heritage Site in 1997.

Slovakia
Wedding Palace of Bytca
September 19, 2014
Wedding Palace Bytca is part of a chateau complex in Bytca. It one of the most important Renaissance monuments in Slovakia as well as in Central Europe.

Art Museum of Estonia
September 27, 1994
Kadriorg Palace is an 18th-century Petrine Baroque palace in Kadriorg, Tallinn, The palace became the main site for the Art Museum of Estonia in 1921.

Colombia
Palacio de Narino
September 19, 1980
Palacio de Narino is the official residence and principal workplace of the President of Colombia. The neoclassical style building was complete in 1908.

Netherlands
The Royal Palace in The Hague
June 16, 1981
Huis ten Bosch is a royal palace in The Hague, Netherlands. It is one of three official residences of the Dutch monarch. The Dutch Baroque style building was completed in mid 17th century and was renovated in the following centuries.

France
Clos-Lucé Palace Amboise
June 23, 1973
Clos Lucé is a large chateau located in the center of Amboise, in the Centre-Val de Loire region of France. The chateau was built in 1471 in Renaissance style.