Board Thread:Questions and Answers/@comment-28367522-20160920064132/@comment-28367522-20160921012204

Sorry, it's on the first floor's page. "The Starting City is located on the southern end of the floor and rests over the edge of the floating castle. The metropolis has a diameter of approximately 1km and is the focal point of the floor, featuring the teleport gate in the central plaza. The city wall forms a semi-circle to the north"

As to how the picture can't be correct size-wise, this was the picture I was refering to. To put 1 km into perspective, look at the picture below. That's a 1 km circle around Times Square in NYC, roughly 3.5 city blocks (long ways).