Alcide de Gasperi Building

The Philharmonie Luxembourg, also known officially as the Grande-Duchesse Joséphine-Charlotte Concert Hall (French: Salle de concerts grande-duchesse Joséphine-Charlotte, German: Konzertsaal Großherzogin Joséphine-Charlotte), is a concert hall located in the European district in the Luxembourg City quarter of Kirchberg. Opened in 2005, it now plays host to 400 performances each year.

The General Court, informally known as the European General Court (EGC), is a constituent court of the Court of Justice of the European Union. It hears actions taken against the institutions of the European Union by individuals and member states, although certain matters are reserved for the European Court of Justice. Decisions of the General Court can be appealed to the Court of Justice, but only on a point of law. Prior to the coming into force of the Lisbon Treaty on 1 December 2009, it was known as the Court of First Instance.

The Palais de la Cour de Justice is a building complex acting as the seat of the Court of Justice of the European Union (CJEU), located in the European district of the Luxembourg City quarter of Kirchberg. Today the Palais complex encompasses the original 1973 building, now known as the Ancien Palais, which houses the court rooms of the CJEU's Court of Justice, the Anneau building, encircling the Ancien Palais, which contains the judges chambers and deliberative rooms, the three tower buildings containing the CJEU's translation services, and the Gallery building, containing the CJEU's legal library and linking all the structures of the Palais complex with the renovated three annexes (Erasmus, Thomas More and Themis) originally constructed between 1978 and 1994 that now host the court rooms of the CJEU's General Court. The Palais' third tower, and latest extension to the complex, is the tallest building in Luxembourg, and, according to the CJEU, boasts the only skyscraper observation deck in the world with a view over four countries: Belgium, France, Germany and Luxembourg.

The European Court of Justice (ECJ), formally just the Court of Justice (French: Cour de Justice), is the supreme court of the European Union in matters of European Union law. As a part of the Court of Justice of the European Union, it is tasked with interpreting EU law and ensuring its uniform application across all EU member states under Article 263 of the Treaty of the Functioning of the European Union (TFEU).The Court was established in 1952, and is based in Luxembourg. It is composed of one judge per member state – currently 27 – although it normally hears cases in panels of three, five or fifteen judges. The Court has been led by president Koen Lenaerts since 2015.The ECJ is the highest court of the European Union in matters of Union law, but not national law. It is not possible to appeal against the decisions of national courts in the ECJ, but rather national courts refer questions of EU law to the ECJ. However, it is ultimately for the national court to apply the resulting interpretation to the facts of any given case, although only courts of final appeal are bound to refer a question of EU law when one is addressed. The treaties give the ECJ the power for consistent application of EU law across the EU as a whole. The court also acts as an administrative and constitutional court between the other EU institutions and the Member States and can annul or invalidate unlawful acts of EU institutions, bodies, offices and agencies.

The Grand Duke Jean Museum of Modern Art (French: Musée d'art moderne Grand-Duc Jean), abbreviated to Mudam, is a museum of modern art in Luxembourg City, in southern Luxembourg. The museum stands on the site of the old Fort Thüngen, on the southwestern edge of the Kirchberg-plateau, in close proximity to many of the European Union institutions based within the city.

The Clausen German war cemetery (Deutscher Soldatenfriedhof Clausen in German) is a German military cemetery in Luxembourg City. The cemetery primarily contains remains from World War I and World War II; however it also contains military remains from the Belgian Revolution, the Prussian garrison located in the city between 1815–1867 and the Franco-Prussian War.

La Fontaine Castle (French: Château La Fontaine, German: Schloss La Fontaine Luxembourgish: Schlass La Fontaine) is the name of a former castle in Clausen, Luxembourg. The elaborate building was the residence of Peter Ernst I von Mansfeld-Vorderort, governor of Luxembourg, who began its construction in 1563 and continued to extend it until his death in 1604. For this reason, it is also known as the Palais Mansfeld or Mansfeld Palace. Almost nothing remains of it at present.

The Court of Justice of the European Union (CJEU) (French: Cour de justice de l'Union européenne or "CJUE"; Latin: Curia) is the judicial branch of the European Union (EU). Seated in the Kirchberg quarter of Luxembourg City, Luxembourg, this EU institution consists of two separate courts: the Court of Justice and the General Court. From 2005 to 2016, it also contained the Civil Service Tribunal. It has a sui generis court system, meaning 'of its own kind', and is a supranational institution.The CJEU is the chief judicial authority of the European Union and oversees the uniform application and interpretation of European Union law, in co-operation with the national judiciary of the member states. The CJEU also resolves legal disputes between national governments and EU institutions, and may take action against EU institutions on behalf of individuals, companies or organisations whose rights have been infringed.

Fort Thüngen is a historic fortification in Luxembourg City, in southern Luxembourg. It is sited in Dräi Eechelen Park, in the Kirchberg quarter, in the north-east of the city. It is also colloquially known as Three Acorns (Luxembourgish: Dräi Eechelen, French: Trois glands, German: Drei Eicheln) in reference to the acorns that sit atop each of the three towers.The fort was built in 1732-1733. In 1836 and from 1859 to 1860, the fort was enlarged and reinforced. Most of the original fortress was demolished after the 1867 Treaty of London, which demanded the demolition of Luxembourg City's numerous fortifications. The three towers and the foundations of the rest of the fort were all that remained. During the 1990s, the site was reconstructed in its entirety, in parallel with the development of the site for the construction of the Mudam, Luxembourg's museum of modern art. After being fully restored, the building was reopened in 2012 as Musée Dräi Eechelen.

Musée Dräi Eechelen (literal translation: Three Acorns Museum) is a museum in the Kirchberg district of Luxembourg City in the Grand Duchy of Luxembourg. Opened in July 2012 in the fully restored 18th-century Fort Thüngen, its permanent exhibition traces Luxembourg's history from 1443 to 1903.

Altmünster Abbey was a Benedictine monastery on the Plateau Altmünster, between the Fishmarket and Clausen areas of Luxembourg City.

The Jean Monnet 2 building (also known as JMO2) is a future office complex for the European Commission under construction on Boulevard Konrad Adenauer in the European district of the Luxembourg City quarter of Kirchberg, Luxembourg. The complex is to be composed of a welcome pavilion and two office buildings to be completed in two phases respectively; an 8 storey 180 metre (m) long block and a 24 storey tower, connected at the basement and second storey levels. The first phase was expected to be completed by late February 2023, and the second phase by late February 2024. This timetable has been pushed back due to the global COVID-19 pandemic. The first Jean Monnet building, opened in 1975, was demolished between 2016 and 2019, after exceeding its lifespan, and following the discovery of airborne traces of asbestos. The construction site combines some of the plot of the previous building with an adjacent former open air car park. Upon completion, the Jean Monnet 2 building will enable the European Commission to consolidate the majority of its Luxembourg-based staff on one site. Like its predecessor, the building's namesake is European Union (EU) founding father Jean Monnet.