This was a big group effort server. There was a server closing down and we managed to get all of our old stuff copied. We made a new server and played on that for a while. We moved the top buildings into one area with mcedit. Some places are preserved as they were. A lot fo the map was there before full creative was available. We started building some of this stuff before pistons(4 years ago) It was a good 9-12 month build.
https://web.archive.org/web/2020/http://www.minecraftworldmap.com/worlds/D6X8r
here is a trailer