Well, not exactly ON the Orient Express, but IN it...sort of. The Orient Express in question here is a restaurant/cafe inside Belgrade's Hotel Balkan, outside of which I took this photo. In the reflection you can see a fountain that stands in front of the Hotel Moskva, a piece of which is visible to the left.
The original train the Orient Express ceased to run on December 14th, 2009, but its route had included Belgrade. I remember seeing the train on one of its stopovers quite a while ago.
See other reflections on James' WEEKEND REFLECTIONS.
