Jeez, 55 pages! (65 including the 10 from the other post)

Also, as I'm slightly disinclined to search through 55 pages of postage, I'm going to go this alone without searching the posting depths, so if I remark on something already done you can slap me

Just my 2 cents here, and I dont' know how easy this'll be as I'm not a modeler, but it would be cool (seeing as how other races will be coming to this city) to have a glass underwater viewing area, sort of like a bubble with a stem and ladder going up to the building above it. OR expanding on this view, you could have an underwater walkway/transportation to different parts of the city. It'd be more fun than just the usual wooden steps and the like.
Also, some respectable Klyros fogies won't be able to fish for their food. What if they still want to be independent? Simple: fisheries! Make something akin to a lobster trap only about 10 ft by 10 ft by 4 ft with steps all around the top. The top's open, and the oldsters can grab their guppies and gulp the guts.

Jauffre