Railway employees at the yard!!!

Tomorrow I'm going to the Christmas market in Germany with my hobby club friends.
Trier is not big but very nice. There are many half-timbered houses and the famous Porta Nigra.
The Porta Nigra (Latin for 'Black Gate') is a Roman-era city gate in the German city of Trier. The structure, dendrochronologically dated to the year 170, is the oldest and largest monument of its kind in Germany.