1) Mountain under 1000 metres 
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 the town of Wilwerdange. ...