150 years and 3 days ago (May 25, 1873) the first horse drawn tram rode through Antwerp. To celebrate this milestone they organised a parade and expo of historical trams as well as current trams that are still in use today.
Here's an impression of some of the historical trams
1: #9994 and the horse-drawn tram coming up side-by-side
2: #200, the oldest electric tram still in operation
3: #8821, converted to become a maintenance and construction tram, behind it it's modern equivalent (Unimog)
4: #5351 on the Mexico bridge
5: Coachman of the horse-drawn-tram
6: Another one of the horse-drawn-tram
7: Part of parade set up at the turning loop at the Antwerp Harbour House (terminus of line 24)
A7Rii + Tamron FE20/2.8 Di III OSD, LR pano of 5 handheld photos
8: "People from Antwerp always know everything better", self-knowledge at its best
9: Controls
10: Another overview at the turning loop
All except 7: A7ii + Tamron 28-200 Di III RXD