"Well, there are a couple people running classes here in the City. Maybe they'll let you borrow a room on a permanent basis." Zouichi had never really been down to the high school, but he did know it existed.

He turned to Yukio. "Cells, just like pretty much any other organic life. It has a brain and a sort of transport system and everything. There are quite a few areas where actual inorganic buildings have been transported on board, though. The City is one example -- there are a lot of buildings from 20th or 21st century Earth. Assuming that's where you're from."