Codex Mariendalensis

The Catholic Archdiocese of Luxembourg (Latin: Archidioecesis Luxemburgensis) is an archdiocese of the Latin Church of the Catholic Church in the Grand Duchy of Luxembourg, comprising the entire Grand Duchy. The diocese was founded in 1870, and it became an archdiocese in 1988. The seat of the archdiocese is the Cathedral of Notre Dame in the city of Luxembourg, and since 2011 the archbishop is Jean-Claude Hollerich.

Luxembourg City Hall (Luxembourgish: Stadhaus Stad Lëtzebuerg; French: Hôtel de ville de Luxembourg) is the city hall of Luxembourg City, in southern Luxembourg. The city hall is the centre of local government, including being used as the private office of the Mayor of Luxembourg City. Because of its position in Luxembourg's capital, it regularly hosts foreign dignitaries. It is located on the southwestern part of Place Guillaume II (nicknamed Knuedler), the main square in the centre of the city. The two-storey building is built in neoclassical style.

Notre-Dame Cathedral (Luxembourgish: Kathedral Notre-Dame, French: Cathédrale Notre-Dame, German: Kathedrale unserer lieben Frau) is the Roman Catholic Cathedral of Luxembourg City, in southern Luxembourg. It was originally a Jesuit church, and its cornerstone was laid in 1613. It is the only cathedral in Luxembourg. The church is a noteworthy example of late gothic architecture; however, it also has many Renaissance elements and adornments. At the end of the 18th century, the church received the miraculous image of Our Lady of Consolation (Latin: Sancta Maria Consolatricis Afflictorum), the patron saint of both the city and the nation. Fifty years later, the church was consecrated as the Church of Our Lady and in 1870, it was elevated by Pope Pius IX to the Cathedral of Notre-Dame. At the cemetery of the cathedral is the National Monument to the Resistance and to the Deportation. The centerpiece of the monument is the famous bronze monument by the 20th century Luxembourgish sculptor Lucien Wercollier called The Political Prisoner. The high altar of the cathedral enshrines an image of the Blessed Virgin Mary under the nationally venerated title of Our Lady of Consolation. The cathedral was expanded and enlarged from 1935 to 1938.

The siege of Luxembourg, in which Louis XIV of France (husband of Maria Theresa of Spain) laid siege to the Spanish-controlled Fortress of Luxembourg from 27 April to 7 June 1684, was the most significant confrontation of the War of the Reunions between France and Spain. The action caused alarm among France's neighbours and resulted in the formation of the League of Augsburg in 1686. In the ensuing war France was forced to give up the duchy, which was returned to the Habsburgs by the Treaty of Ryswick in 1697.

The Fortress of Luxembourg (Luxembourgish: Festung Lëtzebuerg; French: Forteresse de Luxembourg; German: Festung Luxemburg) is the former fortifications of Luxembourg City, the capital of the Grand Duchy of Luxembourg, which were mostly dismantled beginning in 1867. The fortress was of great strategic importance for the control of the Left Bank of the Rhine, the Low Countries, and the border area between France and Germany. The fortifications were built gradually over nine centuries, from soon after the city's foundation in the tenth century until 1867. By the end of the Renaissance, Luxembourg was already one of Europe's strongest fortresses, but it was the period of great construction in the 17th and 18th centuries that gave it its fearsome reputation. Due to its strategic location, it became caught up in Europe-wide conflicts between the major powers such as the Habsburg–Valois wars, the War of the Reunions, and the French Revolutionary Wars, and underwent changes in ownership, sieges, and major alterations, as each new occupier—the Burgundians, French, Austrian and Spanish Habsburgs, and Prussians—made their own improvements and additions. Luxembourg took pride in the flattering historical epithet of the "Gibraltar of the North" as a result of its alleged impregnability. By 1443 it had only been taken by surprise by Philip the Good. In 1795, the city, expecting imminent defeat and for fear of the following pillages and massacres, surrendered after a seven-month blockade and siege by the French, with most of its walls still unbreached. On this occasion, advocating to extend the revolutionary wars across the French borders, the French politician and engineer Lazare Carnot explained to the French House of Representatives, that in taking Luxembourg, France had deprived its enemies of "...the best fortress in Europe after Gibraltar, and the most dangerous for France", which had put any French movement across the border at a risk. Thus, the surrender of Luxembourg made it possible for France to take control of the southern parts of the Low Countries and to annex them to her territory. The city's great significance for the frontier between the Second French Empire and the German Confederation led to the 1866 Luxembourg Crisis, almost resulting in a war between France and Prussia over possession of the German Confederation's main western fortress. The 1867 Treaty of London required Luxembourg's fortress to be torn down and for Luxembourg to be placed in perpetual neutrality, signalling the end of the city's use as a military site. Since then, the remains of the fortifications have become a major tourist attraction for the city. In 1994, the fortress remains and the city's old quarter were listed as a UNESCO World Heritage Site.

The Duchy of Luxembourg (Dutch: Luxemburg; French: Luxembourg; German: Luxemburg; Luxembourgish: Lëtzebuerg) was a state of the Holy Roman Empire, the ancestral homeland of the noble House of Luxembourg. The House of Luxembourg became one of the most important political forces in the 14th century, competing against the House of Habsburg for supremacy in Central Europe. They would be the heirs to the Přemyslid dynasty in the Kingdom of Bohemia, succeeding the Kingdom of Hungary and contributing four Holy Roman Emperors until their own line of male heirs came to an end and the House of Habsburg received the territories that the two Houses had originally agreed upon in the Treaty of Brünn in 1364. In 1443, the duchy passed to Duke Philip the Good of Burgundy of the French House of Valois, and, in 1477, by marriage to Archduke Maximilian I of Austria of the House of Habsburg. The Seventeen Provinces of the former Burgundian Netherlands were formed into an integral union by Holy Roman Emperor Charles V in the Pragmatic Sanction of 1549. In 1795, French revolutionaries ended this situation.

The Memorial to the Victims of the Shoah (lux.: Shoah, hb.: הַשׁוֹאָה - ha'Schoah) was inaugurated on 17 June 2018 in the city of Luxembourg. The monument commemorates the persecution, deportation and murder of native Jews and those who fled to Luxembourg during the National Socialist dictatorship. The 17th of June 2018 was chosen for the inauguration because 75 years earlier, on the 17th of June 1943, the last deportation train with Jews had left Luxembourg, and the location, Boulevard Roosevelt, because the first synagogue of Luxembourg existed nearby.

Place Guillaume II is a town square in Luxembourg City, in southern Luxembourg. The square lies to the west of Krautmaart and to the north of Boulevard Franklin Delano Roosevelt in the heart of Luxembourg's historic Ville Haute quarter. It is colloquially known as Knuedler, from the Luxembourgish language's word for 'knot', referring to the knot in the belt worn by Franciscan friars.The western half of the square is dominated by Luxembourg City Hall in the southwest, whilst the equestrian statue to former Grand Duke William II, after whom the square is named, is the prominent feature of the eastern half. Much of the square is ringed with trees, narrowing the open area (particularly around the statue). The square was originally the site of a Franciscan monastery, hence the colloquial name. However, in 1797, during the French Revolutionary Wars, the monastery was dispossessed by occupying French soldiers. In 1804, the visiting Napoleon presented Place Guillaume II to the city as a gift. In 1829, plans were put in place to build a new town hall on the square, based upon the plans of Belgian architect Justin Remont. That same year, the deconstruction of the former monastery was completed, the material from which was used in the new building.The town hall was completed in 1838, and first used by the city council, chaired by long-time Mayor François Scheffer. However, due to the ongoing Belgian Revolution, the official unveiling could not be held at the time. Instead, the town hall was officially unveiled on 15 July 1844 by Grand Duke William II, as was the statue in his likeness in Place Guillaume II.Place Guillaume II is used as an open air music venue, hosting the Rock um Knuedler rock concert each year since 1991. The Rock um Kneudler concerts are free to the public, and have been watched by audiences of up to 10,000. Since 1995, the concerts have been headlined by international acts, with the South African Johnny Clegg and the Italian Gianna Nannini topping the bill for the 2007 concert.

Trinity Church (Luxembourgish: Dräifaltegkeetskierch; French: Église de la Trinité; German: Dreifaltigkeitskirche), also known as the Protestant Church, has been used since 1817 for Protestant services in the city of Luxembourg. It is located on Rue de la Congrégation in the old town.

The Old City of Luxembourg (officially City of Luxembourg: its Old Quarters and Fortifications) is located mainly in Ville Haute (Uewerstad) in Luxembourg City, Grand Duchy of Luxembourg. The site was added to the UNESCO World Heritage list in 1994. The origin of the city was a fort built in the 10th century and was mostly demolished on purpose in the 19th century (the casemattes, the bastion and some walls still exist partly). The early town (which is now the historical city) has been established in the 12th century. Highlights are Grand Ducal Palace, Notre-Dame Cathedral, Adolphe Bridge, Dräi Tierm, Pont du Château, Chemin de la Corniche, and Bock casemattes. The Ministry of Culture, Department of National Sites and Monuments is responsible for the preservation of the sites (with a partnership of the Luxembourg Commission for Cooperation with UNESCO which was founded in 1949).

Krautmaart (Luxembourgish) or rue du Marché aux Herbes (French), is an irregularly-shaped street in Luxembourg City, in southern Luxembourg. The street, whose name translates into English as Herb Market street, is situated in Ville Haute, the historic heart of the city. It lies to the east of Place Guillaume II, across the rue du Fossé. Due to the presence of the seat of Luxembourg's Chamber of Deputies on the street, 'Krautmaart' is used as a metonym for the Luxembourgish legislature. Despite this, it is the adjoining Grand Ducal Palace that dominates Krautmaart.

The Monument of Remembrance (French: Monument du souvenir), usually known by the nickname of the Gëlle Fra (Luxembourgish for 'Golden Lady'), is a war memorial in Luxembourg City. It is dedicated to the thousands of Luxembourgers who volunteered for service in the armed forces of the Allied Powers during both World Wars and the Korean War. The Gëlle Fra is situated in Constitution Square, in the Ville Haute quarter of central Luxembourg City.