The A4 highway is one of the most important highways in Europe. This key route stretches from the Belgian border to Görlitz near the Polish border and passes through a variety of fascinating landscapes and towns. Along the way, the Romantik Hotels along the A4 invite you to make your stopover an unforgettable experience. The cities along the route include Cologne, Erfurt, Jena and Dresden. Travelers from Belgium, France or Luxembourg heading to Poland or Eastern Europe could use this route.