Idées City Of Art And Science . 16.02.2017 · of course, strolling in the gardens and admiring the architecture is a free and very enjoyable way to experience the complex, too. With seven different marine environments, almost 45,000 specimens of 500 different species can be seen, such as dolphins, belugas, walruses, sea lions, seals, penguins and sharks. The hemisfèric (imax cinema and digital films) the umbracle (landscaped vantage point), the príncipe felipe science museum (an innovative interactive science centre), the oceanogràfic (europe's largest aquarium with over 500 marine species), the. Don't just take our word for it, explore it for yourself. Whether you have a few hours or a few days, the city of arts and sciences will keep you entertained.