Barcelona Aquarium (L’Aquarium) is one of the largest in Europe and plays host to one of the world’s most impressive collections of Mediterranean marine life. Beat the queues and guarantee entry to this family-friendly attraction with a skip-the-line ticket, valid throughout the aquarium’s 10am-7pm opening times. Browse informative exhibits that educate kids and adults alike about more than 11,000 different sea creatures, and stroll through a 262-foot (80-meter) tunnel inhabited by sharks and eels.