The original Longwy village developed on a widened plateau and was eventually linked to the Chiers valley, divided into two towns: Longwy-Haut (the Old Longwy) and Longwy-Bas (in the valley of the river). In the 15th century, the castle of Longwy was one of the most important in the region. It was partially destroyed in 1646 during the Thirty Years War, during which Longwy became French. The town and the castle all disappeared in 1672, razed to the ground by the French.
In 1678, after the combat in the war of Holland came to an end, Louis XIV decided to reinforce the border area to the north of Lorraine. The engineer Thomas de Choisy, a colleague of Vauban, was sent on site. Near to the fortress of Luxembourg, held by the Spanish, the Longwy site was deemed ideal by Choisy for the construction of a fortress. Accordingly, he occupied the extended plateau of Longwy by razing the remaining parts of the castle and the small pre-existing medieval town. A new fortified town, given the same name as the village, was constructed on the plateau.
Over the centuries that followed, the fortifications of Longwy were not significantly modified. The capture of Luxembourg between 1684 and 1698 meant it was downgraded to second line status, which prompted a slowdown in construction. Multiple buildings, including the town hall, were not completed until the 18th century. In 1731, the military bakery had a siege cistern fitted. The construction of the years 1790 and 1810-1820 was limited to repairing the damage caused by sieges of 1792 (by the Austrians) and 1814-1815 (by the victorious allies of Napoleon).
Two thirds of the protective wall, including the Porte de France, still stands. They are preserved and regularly maintained. The whole facility is today a freely accessible city park. An adventure park has also been added. The tourist office can arrange guided tours. The Governor’s residence is used as the town hall, while the Saint-Dagobert church is preserved. Its observatory lost a floor during the Prussian siege from 1870-1871. The well of 1739, the military bakery, the siege cistern as well as some barracks all survive, as the town planning map. The entire set has been included since 2008 on the UNESCO World Heritage List as part of the fortifications of Vauban.References:
The Church of Saint Demetrius, or Hagios Demetrios, is the main sanctuary dedicated to Saint Demetrius, the patron saint of Thessaloniki. It is part of the site Palaeochristian and Byzantine Monuments of Thessaloniki on the list of World Heritage Sites by UNESCO since 1988.
The first church on the spot was constructed in the early 4th century AD, replacing a Roman bath. A century later, a prefect named Leontios replaced the small oratory with a larger, three-aisled basilica. Repeatedly gutted by fires, the church eventually was reconstructed as a five-aisled basilica in 629–634. This was the surviving form of the church much as it is today. The most important shrine in the city, it was probably larger than the local cathedral. The historic location of the latter is now unknown.
The church had an unusual shrine called the ciborium, a hexagonal, roofed structure at one side of the nave. It was made of or covered with silver. The structure had doors and inside was a couch or bed. Unusually, it did not hold any physical relics of the saint. The ciborium seems to have been a symbolic tomb. It was rebuilt at least once.
The basilica is famous for six extant mosaic panels, dated to the period between the latest reconstruction and the inauguration of the Byzantine Iconoclasm in 730. These mosaics depict St. Demetrius with officials responsible for the restoration of the church (called the founders, ktetors) and with children. An inscription below one of the images glorifies heaven for saving the people of Thessalonica from a pagan Slavic raid in 615.
Thessaloniki became part of the Ottoman Empire in 1430. About 60 years later, during the reign of Bayezid II, the church was converted into a mosque, known as the Kasımiye Camii after the local Ottoman mayor, Cezeri Kasım Pasha. The symbolic tomb however was kept open for Christian veneration. Other magnificent mosaics, recorded as covering the church interior, were lost either during the four centuries when it functioned as a mosque (1493–1912) or in the Great Thessaloniki Fire of 1917 that destroyed much of the city. It also destroyed the roof and upper walls of the church. Black-and-white photographs and good watercolour versions give an idea of the early Byzantine craftsmanship lost during the fire.
Following the Great Fire of 1917, it took decades to restore the church. Tombstones from the city"s Jewish cemetery - destroyed by the Greek and Nazi German authorities - were used as building materials in these restoration efforts in the 1940s. Archeological excavations conducted in the 1930s and 1940s revealed interesting artifacts that may be seen in a museum situated inside the church"s crypt. The excavations also uncovered the ruins of a Roman bath, where St. Demetrius was said to have been held prisoner and executed. A Roman well was also discovered. Scholars believe this is where soldiers dropped the body of St. Demetrius after his execution. After restoration, the church was reconsecrated in 1949.