1) Free beer. Yes, that's right, FREE BEER! SeaWorld is owned by Anheuser-Busch, so they have a beer garden, the Budweiser clydesdales, and lots of free beer. Not just Bud, but lots of delicious microbrews. Did I mention it was free?
2) You can touch things. Cool things, like dolphins, stingrays, and starfish, not to mention the petting zoo. It's so cool when a stingray sucks up a smelly sardine from your open palm (their skin feels like wet jello).
3) It's for adults too. This ties into the beer thing. SeaWorld is great for BOTH kids and adults. The park has activities and exhibits that appeal to a diverse demographic, like the animal performances, game arcade, and feeding the dolphins.
4) SeaWorld is educational. Besides being amazingly fun, you can actually learn stuff if you want to.
