SEA LIFE Centre London Aquarium

Sea Life is home to over 500 species in 14 themed zones. Explore the marine world at the London Aquarium by strolling underneath the sea in the glass Ocean Tunnel, taking a trip to the Seahorse Kingdom or spotting piranhas and crocodiles in the Rainforest Adventure.

There are interactive experiences like Ocean Invaders, an underwater oasis Coral Kingdom, and lots of other mesmerizing things to look at. Toddlers will also meet sharks, penguins, jellyfish, starfish, and other animals.

Tickets: general – £28, children under 3 – FREE. Multi-attraction tickets are available (combinations with Madame Tussauds, Shrek’s Adventure, and others).