The season starts to go downhill from the start of season 5 because the writers ran out of source material ie the books. Its the evolution of 2 sites which were probably at one time a single site.
So they had a basic outline like what was going to happen at the end and some major plot points using which they had to build the story.
Waterfalls fortnite reddit. Technically its the evolution of the building standing the buildings that stood on that site previously the building thats obviously been knocked down and those stood before it. You can actually see archways in the elevation where the sites were at least connected for a period.