Tower Cities

The ancient ones were fond of building these municipal towers.
These vertical cities had less environmental impact and were more efficient than flat ones.
Many of the towers still remain, scattered throughout Rodinia.
These two are on the coast of The Land of Relics.
Some of the ancient automated cargo ships are still functioning.
They follow the same transit routs they did centuries ago and
many use them to get from place to place in Rodinia.