Spinning Under the Sea

King Triton's Kingdom is the indoor section of Tokyo Disney Sea's Mermaid Lagoon where the majority of the land's child-friendly attractions reside.  Housed in a colorful calypso of ocean greenery, it's a very lively and photogenic area to explore--an infinitely better version of A Bug's Land in Disney California Adventure, which was also geared toward families.  The ambiance inside evokes the swirling ocean waters, and one attraction does this almost literally: The Whirpool.  The spinning, circling, cycling attraction is like a miniature teacup ride set in a lovely deep sea expanse, and it's a cool scene to behold at the world's most beautiful theme park!