After the creation of the Zwin channel during a violent storm in 1134, a settlement known as Lamminsvliet grew up at the place where it met the Scheldt estuary. It was first fortified towards the end of the 14th century, at which time the town began to be known by its current name, Sluis. These fortifications included a flooded ditch'running around the town, three gates and a large castle on the north side. Sluis prospered from the trade enjoyed by the Flemish city of Bruges in this time. All shipping to and from Bruges had pass through the Zwin channel and hence past Sluis.
At the beginning of the 80 Years War, Sluis had some rudimentary artillery defences, notably two arrow-headed bastions' guarding the entrance to the inner harbour, which were constructed after a failed attack by the sea beggars'in 1572. Sluis joined the revolt in 1578 and in 1585 it was garrisoned by the Earl of Leicester's English troops (England was helping the rebels), but the town still fell to the Spanish in 1587 after a long siege.
In 1604 Prince Maurice, in an attempt to relieve the siege of Ostend, landed in Flanders with a large army and captured Sluis. The town was of strategic value to the States because it protected Zealand to the north and provided a bridgehead from which attacks could be made in the future. In addition to this, being in possession of Sluis helped them to secure the Scheldt, which was the approach to Antwerp and gave them control of the Zwin, which was the route to Bruges. The fortifications of Sluis were reinforced as quickly as possible to guard against a possible counterattack from the south.
Over the next months Sluis was comprehensively fortified according to the latest military engineering theory, Old Dutch School of Fortification. The new fortifications consisted of a well-proportioned bastioned'trace protecting the landward side of the town. There were 6 bastions and 2 demi-bastions'where the fortifications met the harbour. A continuous false bray'ran at the foot of the ramparts. The medieval castle at the northern end of the fortifications was retained. Although its defences were obselete, its situation at the angle between the harbour and the Zwin meant that it was not in a position to face an attack and did not constitute a weakness to the fortress.
The west side of the town, which faces the old harbour, was fortified with small bastions. There were a number of works on the western side of the harbour, protecting the landward approach, including ahornwork'and some small bastions, fronted with flooded ditches. All these works on the far side of the harbour were open to the rear, so that they could not be used against the town if they were captured by an attacker. All the new fortifications were earthworks (as was standard with the Old Dutch School) so they could be constructed relatively quickly using unskilled labour.
This was just as well, since a Spanish force attacked Sluis in 1606, almost taking the Oostpoort (East Gate) in a surprise-attack at night. The Spanish returned in 1621 and again 1622 but each time they failed to retake the town. Sluis was firmly in the hands of the States. To counter the Dutch presence at Sluis, the Spanish fortified their own positions by building a number of forts and fortified lines. In 1622 Fort St Fredrick was built less than 4.8km from Sluis and a line of redoubts'called the Lines of Vuile Vaart linked this fort to another, Fort Isabella to the north of Sluis.
This line was replaced in 1632 by a new set of lines, the Lines of Fontaine-Cantelmo, consisting of an earthen rampart with redans. These took a different route, keeping farther from the town of Sluis - perhaps the earlier lines had been a little too close for comfort. In 1672 during the Dutch Wars'Sluis and the nearby fortress of Aardenburg resisted French attacks. From 1699-1702 the fortifications were strengthened by the Dutch engineer Menno van Coehoorn, who built demi-lunes'and counterguards. These modifications increased the depth of the defences by placing the covered way'at a greater distance from the main wall and placing more obstacles in the ditch that an attacker would have to capture. The castle was left in place, but its towers were lowered.
During the War of the Spanish Succession' Sluis was captured by the French, who occupied the Spanish Netherlands and went to war with the Dutch, Austrians and English. The French (or rather, an unknown engineer) drew up plans for strengthening Sluis by building recessed flankers in the bastions (effectively turning them into arrow-headed bastions) and with a squarecitadel'around the castle. However, the French did not occupy Sluis for long and no work was carried out.
Sluis was captured by the French troops in 1747 and again in 1794. The second time Sluis surrendered to the French with hardly a shot fired, although not before the castle had been damaged. In 1816 the fortifications were declassified and the remains of the castle were demolished in 1820.References:
The Cloth Hall in Kraków dates to the Renaissance and is one of the city's most recognizable icons. It is the central feature of the main market square in the Kraków Old Town (listed as a UNESCO World Heritage Site since 1978).
The hall was once a major centre of international trade. Traveling merchants met there to discuss business and to barter. During its golden age in the 15th century, the hall was the source of a variety of exotic imports from the east – spices, silk, leather and wax – while Kraków itself exported textiles, lead, and salt from the Wieliczka Salt Mine.
Kraków was Poland's capital city and was among the largest cities in Europe already from before the time of the Renaissance. However, its decline started with the move of the capital to Warsaw in the very end of the 16th century. The city's decline was hastened by wars and politics leading to the Partitions of Poland at the end of the 18th century. By the time of the architectural restoration proposed for the cloth hall in 1870 under Austrian rule, much of the historic city center was decrepit. A change in political and economic fortunes for the Kingdom of Galicia and Lodomeria ushered in a revival due to newly established Legislative Assembly or Sejm of the Land. The successful renovation of the Cloth Hall, based on design by Tomasz Pryliński and supervised by Mayor Mikołaj Zyblikiewicz, Sejm Marshal, was one of the most notable achievements of this period.
The hall has hosted many distinguished guests over the centuries and is still used to entertain monarchs and dignitaries, such as Charles, Prince of Wales and Emperor Akihito of Japan, who was welcomed here in 2002. In the past, balls were held here, most notably after Prince Józef Poniatowski had briefly liberated the city from the Austrians in 1809. Aside from its history and cultural value, the hall still is still used as a center of commerce.
On the upper floor of the hall is the Sukiennice Museum division of the National Museum, Kraków. It holds the largest permanent exhibit of the 19th-century Polish painting and sculpture, in four grand exhibition halls arranged by historical period and the theme extending into an entire artistic epoch. The museum was upgraded in 2010 with new technical equipment, storerooms, service spaces as well as improved thematic layout for the display.
The Gallery of 19th-Century Polish Art was a major cultural venue from the moment it opened on October 7, 1879. It features late Baroque, Rococo, and Classicist 18th-century portraits and battle scenes by Polish and foreign pre-Romantics.