That’s the albino cultivar. In a snowstorm.

I see the photo :-) But at too much of distance to be able to determine species with any kind of accuracy.

No photo for me 🙁

eta if I click on Rostom‘s name I can see the pic under activity. It does have the typical seed balls of a Platanus. And I believe they said they were in Tunisia, so it’s likely to be orientalis.

Based on Google, Platanus orientalis is native to the eastern Mediterranean region (Tunisia not included). French colonists brought a lot of foreign trees, that's why I asked.

I would have thought that Platanus in Tunisia would be the same as those in the south of France given the colonial history. What would be the explanation for this example being a clone associated with London?

The London cultivar (or type) is also present here in my area - that is how I know what it looks like. Otherwise - in particular when leaf morphology is being discussed - the entire subject (as treated by Trees and Shrubs Online) is complex:

Most of the older trees of P. acerifolia are probably of the London form, and similar planes are cultivated on the continent. For example, F. Jaennicke, in his admirable study of the planes (1892-7), illustrates his account of P. acerifolia with more than sixty drawings of leaves and leaf-sprays from German trees, mostly from old trees in the Stadtpark at Mainz planted early in th ecentury (Abh. Leop.-Carol. Akad. Naturf, Vol. 77 (1901), plates VIII and IX). A match for every one of these leaves could be picked up in St James’s Park or Green Park in late autumn. The Toulouse tree mentioned below is also very similar to the London plane, but it is likely that most trees of P. acerifolia growing in southern Europe differ in one way or another from the London form.

Platanus × hispanica - Trees and Shrubs Online

Look at seed ball numbers....P. orientalis is usually higher (3-6) while P. x acerfolia is less than that (~2) because the P. occidentalis parent bears them singly.

I came back for it, these pics show the Bark, leaves (upper side and lower) and the ball thingy (tell me if it's ready to plant or not)

https://ibb.co/TwSH44r

https://ibb.co/bzrkXJg

https://ibb.co/Jd6QpsW

https://ibb.co/r7YHvX4

No seed balls picture, Rostom.

https://ibb.co/Jd6QpsW

The seed ball is made up of hundreds of seeds...let it dry a bit and break it apart into seeds (that you can plant).

Looks like Platanus x acerifolia to me.