Over the generations the family members have resided in some notable historic homes. The Radziwiłł family owned a total of 23 palaces. Some of the more prominent of these are: File:Замак-палац у Нясьвіжы знутры.jpg|
Nesvizh Castle (Nieśwież) File:Olyka6.JPG|
Olyka Castle File:Mir-Castle.jpg|
Mir Castle File:Lithuania Birże Radziwiłł Castle.jpg|
Biržai Castle File:Polska Nieborów 022.jpg|
Nieborów Palace image:Pałac Radziwiłłów w Balicach.jpg|Radziwiłł Palace in Balice File:Warszawa Pałac Prezydencki 2011.jpg|
Radziwiłł Palace in Warsaw •
Nesvizh Castle – The property Nieśwież in the
Grand Duchy of Lithuania (nowadays located in
Belarus) was owned by the Radziwiłł family from 1533, when it was awarded to Mikołaj "the Black" and his brother Jan after the extinction of the
Kiszka family. The Lithuanian Archives were moved into the castle in 1551. In 1582, Mikołaj Krzysztof "the Orphan" began construction of a chateau based on the pre-existing structure of the medieval castle, which itself was turned into a renaissance-baroque house. Construction was completed by 1604, and several galleries were added half a century later. In 1706, during the
Great Northern War, the castle was sacked, and the Swedish destroyed its fortifications. Several decades later, the Radziwiłłs substantially renovated and enlarged the chateau. In 1770, the castle was seized by Russian forces and the family was expelled. Soon afterwards, the Lithuanian Archives was transferred to
Saint Petersburg, while most works of art gathered in the palace were distributed among various Russian nobles. It was again confiscated in 1813 when Dominik Radziwiłł had fought against the Czar on Napoleon's side.
Antoni Radziwiłł, belonging to a different branch of the family, was able to get it restituted at the Congress of Vienna. However, he and his family living in Berlin and Prussian-Poland, the remote palace fell into disrepair. Between 1881 and 1886, Antoni Henryk renovated the castle's interiors, being pushed by his French wife,
Marie de Castellane. They also designed a landscape park in the
English style. In 1939, the Radziwiłł family was again expelled from the castle by the Russians, this time by the invading
Red Army during its
invasion of Poland. The Corpus Christi Church, built on the premises, contains the coffins of 72 family members, each interred in a simple coffin made of birch and marked with the Trąby Coat of Arms. •
Olyka Castle – A principal seat of the Nesvizh-Kletsk-Olyka line, its construction was initiated by Mikołaj "the Black" and inherited by his son, Stanisław "the Pious". It was expanded in the 18th century. However, due to Dominik Hieronim's involvement in the Napoleonic army, the Russian government confiscated the castle from the family, together with Nieśwież. Antoni Radziwiłł received it in 1815. In the late 19th century, it was also renovated by his grandchildren. •
Mir Castle Complex – A
Gothic style castle that passed into the hands of
Mikołaj Krzysztof "the Orphan" in 1568, it was finished in the Renaissance style. The Swedes destroyed the complex in 1655 and 1706. After being rebuilt,
Karol Stanisław "Panie Kochanku" took up residence. The castle suffered severe damage during the Napoleonic period and was uninhabited for nearly a century before being restored again at the end of the 19th century. In 1813, after the death of Dominik Hieronim, the castle and its enormous estates were inherited by his daughter, Stefania, who married
Ludwig zu Sayn-Wittgenstein-Berleburg. The castle then passed to her daughter Mary Sayn-Wittgenstein-Sayn, wife of German chancellor
Chlodwig, Prince of Hohenlohe-Schillingsfürst, who was forced to sell it as a foreigner, according to newly introduced law, at the end of the 19th century. •
Biržai Castle – The construction of this earth bastion-type castle was ordered by
Krzysztof Mikołaj "Perkūnas" Radziwiłł in 1586 and was completed in 1589. The castle became the main seat of the Biržai-Dubingiai line after it was moved from Dubingiai during the second half of the 17th century. During the
Polish–Swedish wars in 1625, the castle was destroyed and surrendered. The family regained the castle in 1626 and rebuilt it from 1662 to 1669 in the
Renaissance style. In the following war with Sweden in 1704, the castle and its fortifications were destroyed again and abandoned. At the beginning of the 19th century, the castle was sold to the
Tyszkiewicz family. •
Radziwiłł Palace in Warsaw – Purchased from the
Lubomirski family in 1674 by
Michał Kazimierz Radziwiłł, the Nesvizh-Kletsk-Olyka line held the palace in its possession for 144 years until Dominik Hieronim died heirless in 1813. It was purchased in 1818 by the government of
Congress Poland. It is the official seat of the President of the Republic of Poland. •
Nieborów Palace – Built between 1690 and 1696 on the site of an older castle, the palace came into the ownership of
Michał Hieronim Radziwiłł in the late 18th century. He had its interior furnished with rococo and early classicist ornaments designed by
Szymon Bogumił Zug. The next owner was his son
Antoni Radziwiłł. During the ownership of
Janusz Radziwiłł (1880–1967), the palace became a meeting place for many eminences in the interwar period, and during the German occupation in
World War II, a meeting point for the Home Army, a Polish resistance movement. After the war, the estate was expropriated by the Polish state and became subsidiaries of the
National Museum in Warsaw. •
Dubingiai Castle – A
masonry castle acquired in 1508 by
Jerzy and later reconstructed by the family in the Renaissance style, it was the main seat of the Biržai-Dubingiai line until the second half of the 17th century. After the death of Jerzy, his son Mikolaj "the Red" inherited the property, causing the town nearby to become an important hub for the Reformation in Lithuania. During the Polish-Swedish wars, the castle was pillaged by armies loyal to the King of Poland and was confiscated from
Bogusław. It returned to the family in the second half of the 17th century. Before 1620, a mausoleum was additionally built near the castle by
Janusz I. The remains of several family members, including Mikołaj "the Black", his wife
Elżbieta Szydłowiecka, Mikołaj "the Red", and those of its creator, Janusz I, were recently found to be interred there. The neglected castle and church gradually fell into ruins, which were sold to
Michał Tyszkiewicz in 1808. •
Lubcha Castle – A fortified residence that passed into the hands of
Janusz II, it was expanded to have an additional three stone towers. In 1655, it was seized and devastated by Cossacks under the command of
Ivan Zolotarenko during the
Russo-Polish war. It was then passed to another set of owners. •
Radziwiłł Palace in Vilnius – Mikołaj "the Black"'s wooden Vilnius mansion was likely on the same site. Still, the current building was constructed by order of Janusz from 1635 until 1653. During the various wars in the late 17th century, the palace was unoccupied. In 1807, Dominik Hieronim donated the property to the Philanthropist Society. It was further devastated during World War I, and only the northern wing of the palace survived. Today, a division of the
Lithuanian Art Museum is located there, on Vilniaus Str. 22. In one hall, one can see 165 portraits of the Radziwiłł family. These engravings were commissioned by Michał Kazimierz "Rybeńko" and carried out by artist H. Leybowisc. • Pac-Radziwiłł Palace – The palace was constructed for Dominik Mikołaj at the end of the 17th century. It was the property of the Radziwiłł family to the beginning of the 19th century, with breaks in ownership from 1744 to 1759 and 1762 to 1775. Around 1757, offices were built. During the
Warsaw Uprising of 1794, it was partially destroyed. During the Prussian occupation from 1807 to 1809, the unoccupied building hosted a theatre, later becoming an army bunker and a
lazaretto. It was bought by
Ludwik Michał Pac in 1825. It is located on
ul. Miodowa No. 15 and currently houses the
Ministry of Health of the Republic of Poland. •
Radziwiłł Palace in Berlin – A city palace located on
Wilhelmstrasse No. 77. The palace, built in 1738, was purchased by
Antoni Radziwiłł after his marriage with
Princess Louise of Prussia. The Palais Radziwiłł played hosts to regular visits from well-known personalities, artists and academics, playing a major role in promoting Prussian-Polish relationships in Berlin. In addition, the Palais Radziwiłł was a meeting point for Polish politicians in the Prussian Parliament where they could exchange ideas and opinions on how to solve the long-standing question of what to do about Poland. In 1869 the palace was acquired by the
Prussian state government from Antoni Henryk. It was turned into the old Reich Chancellery for
Otto von Bismarck. In 1933
Adolf Hitler became chancellor of Germany and moved into the Palace. He used the Palace as a private residence after his adjacent New Reich Chancellery was completed in Voßstrasse. When the Red Army invaded Berlin in 1945, the palace was so heavily damaged that it had to be demolished in 1949, as was the New Chancellery. Hitler had shot himself dead in its bunker. ==Family members==