Grand Duchess Charlotte Bridge in the context of "Pfaffenthal-Kirchberg funicular"

Kirchberg (German pronunciation: [ˈkɪʁçbɛʁk] ; Luxembourgish: Kierchbierg, pronounced [kiːɐ̯ɕˈbiːɐ̯ɕ] ; lit. 'church hill') is a district in north-eastern Luxembourg City, in southern Luxembourg. It consists of a plateau overlooking the north-east of the historical city center, Ville Haute, connected to the rest of the elevated city by the Grand Duchess Charlotte Bridge, which spans the Pfaffenthal valley. It is often referred to, in reference to the geographical feature it inhabits, as the Kirchberg plateau by Luxembourgish residents. Kirchberg is the predominant location of the European Union institutions and bodies based within Luxembourg, and is sometimes used as a metonym for the EU's judiciary, which occupies the district. It is thus the central business district of Luxembourg.

The N51 is a road in Luxembourg City, in southern Luxembourg. It is one of the city's main thoroughfares, carrying traffic from Ville Haute, through Kirchberg, to a junction with the A1. For the north-eastern three quarters of its length, on the eastern side of the Alzette, it bears the name Avenue John F. Kennedy. West of the Alzette, it is successively named Boulevard Robert Schuman (after Robert Schuman); Boulevard de la Foire; and Boulevard Grand-Duchesse Charlotte (after Grand Duchess Charlotte).

At its southern end, in south-western Ville Haute, the N51 meets the N4 at an intersection. From here, it heads northwards, followed by northeastwards, skirting the western edge of Ville Haute. After bending almost a full right angle, it crosses the Alzette river, being carried over Pfaffenthal by the Grand Duchess Charlotte Bridge. On the eastern side, it reaches Kirchberg, where it is known as Avenue John Fitzgerald Kennedy, named after United States President John F. Kennedy. The road runs the length of Kirchberg, forming its most important arterial road. It passes several large buildings in Kirchberg, including the Robert Schuman Building, the Philharmonie Luxembourg, d'Coque arena, and the Kinepolis Kirchberg cinema multiplex. Near the city limits, the N51 meets the A1, which carries traffic eastwards, towards Germany.

Pfaffenthal-Kirchberg railway station (Luxembourgish: Gare Pafendall-Kierchbierg; French: Gare de Pfaffenthal-Kirchberg; German: Bahnhof Pfaffenthal-Kirchberg) is a rail station on CFL Line 10, in the north of Luxembourg City which opened in December 2017. It is located above Rue Saint-Mathieu in the Pfaffenthal quarter, below the Grand Duchess Charlotte Bridge, overlooking the Alzette River. The Société Nationale des Chemins de Fer Luxembourgeois (CFL), the state-owned rail company, operates both the station and the associated funicular line, which links the station to the Kirchberg.