Archeologically, the term Rhine-Weser Germanic is used after the Roman conquest and the creation of the Roman empire. What you have in mind are the Ubii, the Usipetes and the Tencteri but their identification is uncertain. Materially they are Celtic. The Ubii had the oppidum of Dünsberg. 

Sadly not all shortcuts work in atlas but iirc there is either the game console you can use to toggle the dev overlay or something jn the menu that allows you to run js

https://en.wikipedia.org/wiki/Altar_of_Hieron https://www.siracusaculture.com/en/2021/04/21/the-altar-of-hieron/ Possible wonder?

And here I was just 3 days ago thinking this was not how the game was supposed to be I can confirm, right now I was having some fun with my flying ranged infantry.   You bring them down by, while on ranged mode, posting them again on the walls, and then unposting them.

@nifa, just in case, the link you are using states that that crane would be from the Theater of Phlius, while for the Theater of Athens it gives this reconstruction (similar as previous things shown): All this comes from evidence at Phlius (which seems quite unique), and from descriptions from Athens. Another detail, in the link simple pulleys are used, while your model uses a triple pulley, which risks being anachronistic if you use it for the early theatre way before the Hellenistic age (at least considering its apparent "earliest secure mention").