Marl Skinner wrote:

> In Prague itself, much of the track surface uses stone setts.


Yes, I saw much of that, see the attached photo of a solitary T3 (as
opposed to the usual coupled sets) which has just crossed Mánesův Most.
Yes that is the castle above. It is a very scenic city.

Update. Trying again, laboriously. This site claims my solitary photo is
too big. Last time I bother trying to post a photo here. I post my photos
now in https://www.facebook.com/groups/tramsdownunderoverseas which is a
shame as it is very hard to find them once posted, as they are quickly
buried under slews of other photos.