The last print in the Celestial Cities collection. Neptune, the Roman god of the ocean, is a bit like I imagine Atlantis- a dense city of towers, spires and bridges.
See the rest of the collection and get your hands on prints and more here: https://www.kickstarter.com/projects/1623436576/celestial-cities
A few tweaks later and I’m happier with this. If you like it please vote for it at threadless!