Aachen, the Emperor’s City is a popular travel destination.This is not just because of its favourable geographical position but also due to its large variety of art and culture, elegant shops and pubs.Aachen is situated in an area, where the three countries of Germany, Belgium and the Netherlands meet.The source of the city’s fame is the Aachen water.It is heated by the Eifel volcanos up to a temperature of 74°C and is known to be the hottest volcanic spring water north of the Alps.