what do you think of giant ocean liners, floating cities?

来源: 2016-07-15 10:22:18 [旧帖] [给我悄悄话] 本文已被阅读:

major source of ocean contamination, should be on the extinction list.

When i 1st saw one of those in a small Gulf coast town Galveston, TX, it covered 1/2 of sky, felt like in an "end of world" movie!