Used this build on my towny server I ran a while back, no longer an active server so putting this up for you guys to use.
Lot of work went in to this and don't want it going to waste. Enjoy :)

More info:
Map was made on an ocean seed, so its a normal world seed outside of the island, perfect to use for a same map spawn.
This map is very detailed and big, couldn't show everything in the images, there is plenty more cool stuff to see.