The New Castle in Hrodna, Belarus is the royal palace of Augustus III of Poland and Stanisław August Poniatowski where the infamous Grodno Sejm took place in 1793.
The royal residence was built on the high bank of the Neman River at a little distance from the Old Hrodna Castle which had suffered great dilapidation in the aftermath of the Swedish occupation in the early 18th century. The two castles are joined by a 300-year-old arch bridge.
The palace compound was designed by Carl Friedrich Pöppelmann. Construction was carried out between 1734 and 1751 under the supervision of several other Saxon architects, including Johann Friedrich Knöbel and Joachim Daniel von Jauch. The palace was completed under the direction of Giuseppe de Sacco in 1789 and remained home for King Stanisław II August until 1797.
Used as a hospital and barracks throughout most of the 19th century, the palace was renovated by the Polish administration in the interwar period. Scarcely anything is left of the original fabric of the castle, whose refined Rococo detailing vanished during World War II. There followed a hasty and rather superficial refurbishing of the palace by the Soviets with a view to making it the headquarters of a local obkom.
A plaque on the wall of the palace commemorates the council of war held in the royal residence by Tadeusz Kościuszko on 30 October 1794.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.