Nico brought Danny and Sandy to Maastricht (20 km from here) and stayed for a bit before going to work. It’s a city with a lot of old parts and buildings, city walls, fortifications etc. Maastricht is surely one of the prettiest cities in Holland.
They returned to Heerlen by train at the end of the afternoon, where I had dinner ready (oh wait, they call that supper 😛 ) I’ve posted some of their Maastricht pics in our galleries.