Leave the A1 at the exit “Potaschbierg” and turn right in the direction of Potaschbierg / N1 (signs in direction to Luxembourg / Diekirch). At the roundabout take the second exit to Luxembourg. Follow the N1 and then turn right onto N14 in direction to Wecker. After about 600 meters turn right onto Haaptstrooss. Please use the elevator to the 2nd floor.