While I was at the Long Beach Aquarium, this one tank caught my eye. We're so used to having the same type of tanks that when you see something unique like a theme tank (didn't someone have a lego tank before?), it's pretty refreshing.
So this tank was to mimic an underwater environment at the pier. A great idea if you are looking in having a circular tank - just hide all the equipment in the middle so the fishes swim in circles would be cool).