Mostly geared towards children, the Sea Life London Aquarium incorporates a ray lagoon, shark tunnel and Gentoo penguin enclosures that will keep little ones delighted for quite a long time. Feeds and talks are booked for the duration of the day, and you can even jump into the shark tank. Booking tickets online ahead of time will net a little rebate and give ensured passage. Opening occasions change consistently, with longer hours during summer, ends of the week and school holidays, so check before you go. Investigate the marine world at SEA LIFE London Aquarium on London's South Bank.