This map is the City of Atlantis. Atlantis was known to have advanced technology, and therefore would not have simple means of transportation. Teleporters were placed at the end of each pier in order to speed up human movement.
nice map, it doesnt look great, (black text is not readable in a darkblue background btw). I like that having the middle doesn't immediaty let you win, so it is very balanced. The northeast bridge is very very annoying.