Geological monument Star stones

Aachen I is an electoral constituency (German: Wahlkreis) represented in the Bundestag. It elects one member via first-past-the-post voting. Under the current constituency numbering system, it is designated as constituency 87. It is located in western North Rhine-Westphalia, comprising the city of Aachen.Aachen I was created for the inaugural 1949 federal election. Since 2021, it has been represented by Oliver Krischer of the Alliance 90/The Greens.

Vijlen (Limburgish: Viele) is a village in the South-East part of the Dutch province of Limburg. The village is constituted of a number of hamlets, among which Mamelis, Camerig, Harles and Cottessen. Including these hamlets, Vijlen has around 1,500 inhabitants (in 2005) and is part of the municipality of Vaals. Located at 200 meters above Normaal Amsterdams Peil, on top of the Vijlenerberg (Vijlener hill), it is the highest situated town in the Netherlands. The neo-gothic and Catholic St. Martinus church, which is located in the center of the village, is known as the highest located church in the country. The area around the village is well known for its natural environment and landscapes. The 'Mergelland Route', a touristic route through the South-Limburg area, leads through the village and its surroundings. With lodging and camping facilities available, tourism related business is a key source of income for the village.The origin of the village is most likely Roman. The name Vijlen is generally believed to be derived from the Roman word 'villa' or 'villare' (farm estate or 'belonging to a farm estate'). Remains of a Roman villa have been found close to the village. The earliest known documentation on the village originates from 1016. Documentation of a gift to the abbey of Aachen-Burtscheidt in that year mentions property in Villiam (Uilliam). In the adjoining forest, the 'Vijlener bos', evidence of much earlier human activity in the area has been found. Communal graves from the Linear Pottery culture have been recovered, and indicate human settlements in the area around 5000 years ago.

Helle is a hamlet in the Dutch province of Limburg. It is located in the municipality of Gulpen-Wittem, about 1 km south of the village of Mechelen.Helle is not a statistical entity, and the postal authorities have placed it under Mechelen. It has no place signs and consists about 10 houses.

The siege of Aachen, which lasted from late April or early May until October 1248, was part of the German civil war that began with Pope Gregory IX's proclamation of a crusade against the Emperor Frederick II in 1240. The city of Aachen, which was the traditional coronation site of German kings, supported Frederick II and refused to allow his rival, Count William II of Holland, to enter the city to be crowned. William and his supports besieged the city, forcing it to allow him in, where he was crowned German king. The main primary sources for the siege are the Royal Chronicle of Cologne, the Chronicle of the Monastery of Bloemhof and Matthew of Paris's History of the English.

Mechelen (Dutch pronunciation: [ˈmɛxələ(n)]; Limburgish: Mechele [ˈmæxələ]) is a town in the Dutch province of Limburg. It is a part of the municipality of Gulpen-Wittem, and lies about 13 km south of Heerlen.

Nijswiller (Limburgish: Nieswieler) is a village in the southern part of the Dutch province of Limburg. It is a part of the municipality of Gulpen-Wittem, and is located about 19 kilometres (12 mi) east of Maastricht.

Epen (Dutch: [ˈeːpə(n)]; Limburgish: Ieëpe [ˈiəpə]) is a village in the southern part of the Dutch province of Limburg. It is a part of the municipality of Gulpen-Wittem, and lies about 15 km southwest of Kerkrade. Epen is known for its timber framed houses and is part of the sightseeing tour the Mergellandroute. The village was first mentioned in 1041 as "in villis ... Apine", and probably means "settlement near a river". Epen developed in the Early Middle Ages.The Catholic St Paul Conversion Church is a single aisled church with a semi built-in tower with needle spire. The church was built between 1841 and 1842 and the tower was added between 1847 and 1848.Epen was home to 443 people in 1840. After World War II, it started to developed as a tourist area.

Restaurant Der Bloasbalg was a restaurant in Wahlwiller, in the Netherlands. It was a fine dining restaurant that was awarded one Michelin star in 1985 and retained that rating until 2005.From the beginning till 2005, when he sold the restaurant, Jan Waghemans was the head chef.Der Bloasbalg was a member of the Alliance Gastronomique Néerlandaise.The restaurant closed down in 2006 and was replaced by restaurant "Les Arômes".

Wahlwiller (Limburgish: Wilder [ˈwɪldəʀ]) is a village in the Dutch province of Limburg. It is located in the municipality of Gulpen-Wittem. The village is located south of the Selzerbeek. The name of the village is derived from villare, what means "belonging to a villa". In the 14th century the village is mentioned under names as Waelwilre, Wailwilre and Walwilre. The prefix "wael" indicates that the inhabitants were speaking a Walloon language.Wahlwiller is a road village which developed in the Middle Ages on the road from Maastricht to Aachen. It became an independent parish in 1835. The Catholic St Cunibertus Church is a single-aisled church with a small tower. The church up to the windows dates from the 12th century. It has been enlarged and renovated several times.On the northern side of the village lies the Kruisberg, of Amstel Gold Race fame.

St. Benedictusberg Abbey, also Mamelis Abbey, is a Benedictine monastery established in 1922 in Mamelis, a hamlet which administratively falls within Vaals, Netherlands. It is a rijksmonument. Since 1951 St. Benedictusberg has belonged to the Solesmes Congregation, which is part of the Benedictine monastic confederation.

Lemiers (Dutch pronunciation: [ləˈmiːrs], Ripuarian: Lemieësj [ləˈmiəʃ]) is a village in the Dutch province of Limburg. It lies directly north-west of Vaals.The village sits on the Dutch-German border and part of the settlement is on German territory. The largest, Dutch part belongs to the municipality of Vaals. The smaller German part of town, separated by a small stream, is part of the adjoining German city of Aachen. The current day center of the village stretches along both sides of the N278 from Maastricht to Vaals. The historic center of the village, closer to the Selzerbeek stream, is now known as Oud-Lemiers. There's evidence of early settlements at this location. Excavations in the 1920s and 1930s uncovered remains of a large Roman villa. The village of Lemiers has some 690 inhabitants in total. Notable monuments include the 12th century Sint-Catharina chapel and the 15th century Lemiers castle.

Selzerbeek (or Senserbach, Sinselbeek, Sinselbaach, Selzerbaek) is a river of North Rhine-Westphalia, Germany and Limburg in the Netherlands. It stretches over approximately 13 kilometres (8 mi) from its source at Aachen to its mouth near Gulpen into the Geul.