Atlantis Aquarium Madrid is a cutting-edge aquatic facility situated in the town of Arroyomolinos, within the Madrid Xanadú shopping mall. Boasting an impressive capacity of over 2,300,000 liters of water, the aquarium is home to a diverse collection of 10,000 marine animals representing species from across the globe. Marvelous acrylic panels, seamlessly integrated, allow guests a full immersive experience as they explore the 20 meticulously designed ecosystems.