Sunday evening in Luxembourg was far from thrilling. I passed the evening in a cafe, which was not serving much food. I could only get soup, so I had three bowls for my evening meal.
In the morning I had to get up at 5am to catch a train back to London. I walked out into the darkness and found the country swathed in thick fog. As I walked back along the Corniche, the lights of the houses on the valley floor shone through.
The train left Luxembourg in darkness, and I fell asleep in a more or less empty carriage. When I woke a couple of hours later, the carriage was full and I was surrounded by commuters heading into Brussels. A grey day was dawning, and rain was falling as I changed trains at Brussels. I got a coffee and pastry from the same cafe I'd been to on the way, and then got the Eurostar back to St. Pancras.