Started doing research for my world building. Turns out that some countries like South Korea are already building floating cities. Looked at some images...a cruise ship for the center of the city may be a little impractical. Maybe I'll have to get more creative.

Also I was reading a BBC article about something called an Arcology. My tower city, Nova York, that I used in my Day 9 story may not be feasible...or able to have a floating city dock inside it to resupply.

I could just ignore these facts. Or as Adam Savage of Mythbusters would say. "I reject your reality and substitute my own!"