Sigismund II Augustus

Sigismund II Augustus was the King of Poland and Grand Duke of Lithuania, the only son of Sigismund I the Old, whom Sigismund II succeeded in 1548.
Sigismund I the Old
Sigismund I of Poland, of the Jagiellon dynasty, reigned as King of Poland and also as the Grand Duke of Lithuania from 1506 until 1548. Earlier, Sigismund had been invested as Duke of Silesia. A successful monarch and a great patron of arts, he established Polish suzerainty over Ducal Prussia and incorporated the duchy of Mazovia into the Polish state, securing the nation's wealth, culture and power.
Sigismund III Vasa

Sigismund III Vasa was King of Poland and Grand Duke of Lithuania, monarch of the united Polish–Lithuanian Commonwealth from 1587 to 1632, and King of Sweden from 1592 as a composite monarchy until he was deposed in 1599. He was the son of King John III of Sweden and his first wife, Catherine Jagellonica of Poland.
Holy Crown of Hungary

The Holy Crown of Hungary, also known as the Crown of Saint Stephen, was the coronation crown used by the Kingdom of Hungary for most of its existence; kings have been crowned with it since the twelfth century. The Crown was bound to the Lands of the Hungarian Crown. No king of Hungary was regarded as having been truly legitimate without being crowned with it. In the history of Hungary, more than fifty kings were crowned with it, up to the last, Charles IV, in 1916.
Sigismund Bell
The Royal Sigismund Bell is the largest of the five bells hanging in the Sigismund Tower of the Wawel Cathedral in the Polish city of Kraków. It was cast in 1520 by Hans Behem and named after King Sigismund I of Poland, who commissioned it. The bell weighs almost 13 tonnes and requires 12 bell-ringers to swing it. It tolls on special occasions, mostly religious and national holidays, and is regarded as one of Poland's national symbols.
Royal Castle, Warsaw

The Royal Castle in Warsaw is a castle residency that formerly served throughout the centuries as the official residence of the Polish monarchs. It is located in the Castle Square, at the entrance to the Warsaw Old Town. The personal offices of the king and the administrative offices of the Royal Court of Poland were located there from the sixteenth century until the Partitions of Poland.
French Crown Jewels

The French Crown Jewels comprise the crowns, orb, sceptres, diadems and jewels that were symbols of Royal power between 752 and 1825. These were worn by many Kings and Queens of France. The set was finally broken up, with most of it sold off in 1885 by the Third French Republic. The surviving French Crown Jewels, principally a set of historic crowns, diadems and parures, are mainly on display in the Galerie d'Apollon of the Louvre, France's premier museum and former royal palace, together with the Regent Diamond, the Sancy Diamond and the 105-carat (21.0 g) Côte-de-Bretagne red spinel, carved into the form of a dragon. In addition, some gemstones and jewels are on display in the Treasury vault of the Mineralogy gallery in the Muséum national d'histoire naturelle.
Siemowit IV, Duke of Masovia
Siemowit IV, also known as Siemowit IV the Younger, was a Polish prince member of the House of Piast from the Masovian branch, from 1373/74 Duke of Rawa, and after the division of the paternal inheritance between him and his brother in 1381, ruler over Rawa, Płock, Sochaczew, Gostynin, Płońsk and Wizna, since 1386 hereditary Polish vassal, since 1388 ruler over Belz, during 1382–1401 he lost Wizna and during 1384–1399 and 1407–1411 he lost Zawkrze, during 1384–1399 he lost Płońsk, taken by the Teutonic Order.
Polish Crown Jewels
The only surviving original piece of the Polish Crown Jewels from the time of the Piast dynasty is the ceremonial sword – Szczerbiec. It is currently on display along with other preserved royal items at the Wawel Royal Castle Museum in Kraków.
St. John's Archcathedral, Warsaw

St. John's Archcathedral in Warsaw is a Roman Catholic church in Warsaw's Old Town. St. John's is one of three cathedrals in Warsaw, but the only one which is also an archcathedral. It is the mother church of the archdiocese of Warsaw. St. John's Archcathedral is one of Poland's national pantheons and stands immediately adjacent to Warsaw's Jesuit church. Along with the city, the church has been listed by UNESCO as of cultural significance.
Płock Cathedral

Płock Cathedral, or the Cathedral of the Blessed Virgin Mary of Masovia, in Płock, is a Roman Catholic cathedral in Poland, an example of Romanesque architecture. It is the oldest and most important historical monument in the city, which contains a number of tombs of Polish monarchs.
Siemowit III, Duke of Masovia
Siemowit III of Masovia was a prince of Masovia and a co-regent of the lands of Warsaw, Czersk, Rawa, Gostynin and other parts of Masovia.
Royal Casket
The Royal Casket was a memorial created in 1800 by Izabela Czartoryska. The large wooden casket contained 73 precious relics that had once belonged to Polish royalty. The casket was inscribed: "Polish mementos assembled in 1800 by Izabela Czartoryska." It once reposed in the Temple of the Sibyl at Puławy.
Stanisław of Masovia

Stanisław of Masovia, was a Polish prince member of the House of Piast in the Masovian branch. He was a Duke of Czersk, Warsaw, Liw, Zakroczym and Nur during 1503-1524 jointly with his brother.
Hungarian Crown

The Hungarian Crown was a part of the Polish Crown Jewels. It was made in the 16th century, resembling the Crown of Saint Stephen, as a private crown of John II Sigismund Zápolya.
Zawieszenie dzwonu Zygmunta

Zawieszenie dzwonu Zygmunta is a painting by Jan Matejko finished in 1874. It depicts the installation of the Sigismund Bell in the Wawel Cathedral in Kraków in 1521. The bell was installed in the Sigismund Tower and rung for the first time on 13 July 1521. The bell is considered to be one of the national symbols of Poland. This painting is one of a number of historical paintings by Matejko. It shows a crowd of people, with a number of identifiable figures of historical importance. It conveys the Golden Era of the Polish Renaissance, and the power of the Kingdom of Poland.
Alexander of Masovia
Alexander of Masovia was a Polish prince member of the House of Piast from the Masovian branch. He was Bishop of Trento since 1425, titular Patriarch of Aquileia since 1439, Cardinal nominated by Antipope Felix V as titular of the diocese of St. Lawrence at Damascus since 1440, titular Bishop of Chur since 1442 and rector at St. Stephen's Cathedral, Vienna since 1442, a diplomat.