25 Secrets Of Walt Disney World That You Didn't Know

15. The Sea Is Really Big

It might not look it, but the aquarium at The Seas with Nemo and Friends is pretty big.

The tank used to be the biggest in the world and holds 5.7 million gallons of water. Not only are the walls 8 inches thick but the tank is 27 feet deep and 200 feet wide.

In fact you can fit the entire of Spaceship Earth into the tank if you wanted.

You can spend time with the dolphins and sea turtles at The Seas Pavilion or even get a front row view of the aquarium at the Coral Reef restaurant.