Fort Legionow was built between 1852 and 1854 on the southern foreland of the Warsaw Citadel. Initially, the fort had the shape of a three-storey artillery turret, surrounded by a fortified ditch with three cofferdams and a gallery in the counterscarp. Its task was to guard the citadel from the side of the New Town and also to defend the seasonal bridge over the Vistula River.
In the years between 1866 and 1874 the fort was modernized. A battery emplacement in the shape of the letter “L” was built between the bastion and the River Vistula, equipped with two emergency brick shelters and also a brick battery which was meant to control the Vistula River bed. The fort survived during the Warsaw Uprising despite the ongoing fierce fighting over the Polish Security Printing Works and after 1945 it was used by the military.
Since 1999, the fort has been privately owned by a well-known family of Warsaw restaurateurs, Agnieszka and Marcin Kreglicki. Three buildings have survived in Warsaw arranged around the Citadel. Fort Legionow is the only structure in the Warsaw Citadel of a “mountainous” nature, with a complex underground system.
References:Rosenborg Palace was built in the period 1606-34 as Christian IV’s summerhouse just outside the ramparts of Copenhagen. Christian IV was very fond of the palace and often stayed at the castle when he resided in Copenhagen, and it was here that he died in 1648. After his death, the palace passed to his son King Frederik III, who together with his queen, Sophie Amalie, carried out several types of modernisation.
The last king who used the place as a residence was Frederik IV, and around 1720, Rosenborg was abandoned in favor of Frederiksborg Palace.Through the 1700s, considerable art treasures were collected at Rosenborg Castle, among other things items from the estates of deceased royalty and from Christiansborg after the fire there in 1794.
Soon the idea of a museum arose, and that was realised in 1833, which is The Royal Danish Collection’s official year of establishment.