Buurgplaatz is a hill

Hill

A hill is a landform that extends above the surrounding terrain. Hills often have a distinct summit, although in areas with scarp/dip topography a hill may refer to a particular section of flat terrain without a massive summit A hill is a landform that extends above the surrounding terrain. Hills...

 in the commune

Communes of Luxembourg

The communes of Luxembourg are the lowest nation-wide administrative division in Luxembourg. They conform to LAU level 2.Within the hierarchy of administrative subdivisions, communes come directly below cantons, which are directly below districts. Communes are often re-arranged, being merged or...

 of Troisvierges

Troisvierges

Troisvierges is a commune and town in northern Luxembourg, in the canton of Clervaux. The two highest hills in Luxembourg, the Kneiff and Buurgplaatz , are located in the commune....

, in northern Luxembourg

Luxembourg

Luxembourg , officially the Grand Duchy of Luxembourg , is a landlocked country in western Europe, bordered by Belgium, France, and Germany. It has two principal regions: the Oesling in the North as part of the Ardennes massif, and the Gutland in the south...

. The 559 metre high summit lies within the Oesling

Oesling

The Oesling or Ösling is a region covering the northern part of the Grand Duchy of Luxembourg, within the greater Ardennes area that also covers parts of Belgium and France...

 region at 50.1615°N 6.0281°W.
It is often erroneously considered the highest point in Luxembourg (so much so that there is a plaque on the summit celebrating as such). Actually, it is the second highest, after Kneiff

Kneiff

Kneiff is a hill in the commune of Troisvierges, in northern Luxembourg, near the tripoint shared with Belgium and Germany. At 560 metres, it is the highest point in the country; it is 1 m taller than Buurgplaatz, which is often erroneously considered Luxembourg's highest point. It lies close to...

(560 m).