I am utterly confused. I have been working on mapping out the cities of Runeterra for a project and when it comes to Piltover and Zaun I am absolutely lost. The story goes that after Zaun tried to bomb a canal between Piltover and itself it resulted in a failure, Zaun sunk down and then Piltover created the sun gates above Zaun which act as the original Zaunites intended, a safe passageway through western and eastern Valoran. That being said, in no depiction of Piltover ANYWHERE that I could find (if there is please link it, I'm desperate), Zaun is nowhere near the water or the coast. The link posted shows that there is clearly no city below the large dam classified as the sun gates. Even in images like [this one](https://universe-meeps.leagueoflegends.com/v1/assets/images/factions/image-gallery/zaun-collecttechmaturgy.jpg) or [this other one](https://am-a.akamaihd.net/image?f=https%3A%2F%2Funiverse-meeps.leagueoflegends.com%2Fv1%2Fassets%2Fimages%2Fpiltover_environment_01.jpg&resize=:1200) there is no room or depiction of Zaun at all. Even on an image like [this one](https://universe.leagueoflegends.com/en_US/region/piltover/?mv=highlights), could the right side of the picture be of where Zaun is? If thats the case then how did piltover build the sungates over them when those same sungates are on the left side of the image?
My main problem is that, given the knowledge and depictions of Zaun to Piltover, Zaun is more like a crack in the earth, like a large slab fell into the ground of piltover(which is kind of what happened), but if Zaun is in the middle of Piltover where is the water that should have flood into Zaun constantly from the ocean? If I am completely wrong in my assessment of the sun gates please let me know, because all the images of the sun gates show absolutely no trace of a possible city and most depictions of Zaun show them fully immersed into the city of piltover.
Now, I understand that this may just be me messing something up somewhere, or a miscommunication with concept artists (coordinating all this information is really hard, no blame :)). Can someone try and explain how the city is laid out? What I have so far is conglomerated through the images I have linked beforehand and [this one](https://vignette.wikia.nocookie.net/leagueoflegends/images/8/8b/Piltover_Zaun_LoR_Background.jpg/revision/latest?cb=20191022172320).
What it looks like is that judging by the world map, the sun gates have to be facing North to South. Thus, the majority of piltover will be located on the landmasses between the sungates and on the water in between which is seen. The sun gates are a dam that changes the waterlevel severely on the eastern(?) side which is kept very high, compared to the western(?) side which is low due to the explosion that Zaun created. Since Zaun fell, piltover built NOT the sun gates but just more of the city above using bridges to navigate between the split terrain while Zaun slowly excavated and did a similar thing lower into the ground creating their buildings and architecture. The sun gates are then created further north, (closer to the Valoran side) to profit off of the possible trade and market values that Zaun had seen beforehand.
Yes, I know I edited the story to have it make logical sense based on my description of the city, but I honestly just want a clear map or mental image of what a map of the city would look like. One that isn't inconsistent based on the source images.