drone view of "The Entrance to Atlantis", an underwater metropolis with its majestic entrance unconnected to outside world is a seaport designed to float in the middle of the the vast ocean. Sea foam and moderate waves outline the building. The structure features organic, flowing lines and parallel accent skylights. A large, panoramic underwater elevator seen descending into the depths of the sea guided vertically with bioluminescent algae forming concentric circles and vertical laser lights fading as it goes deeper. The port should be designed to accommodate millions of travelers daily.