This is the best aquarium anywhere. Don't even bother going to any other after going to this one. If you do, you'll be disappointed. The aquarium is several levels and includes the most awesome fish, sharks, exhibits I've ever seen or experienced. The rainforest on the top floor is amazing. There are different shows throughout the day also. Plan on spending at least half a day here.
After you are done at the aquarium walk around the Inner Harbor and enjoy the other sites and shops. They are great. Also, get some crabs or crabcakes. You won't be disappointed in any of it.
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